+++ /dev/null
- BASH PATCH REPORT
- =================
-
-Bash-Release: 5.0
-Patch-ID: bash50-001
-
-Bug-Reported-by: axel@freakout.de
-Bug-Reference-ID: <201901082050.x08KoShS006731@bongo.freakout.de>
-Bug-Reference-URL: http://lists.gnu.org/archive/html/bug-bash/2019-01/msg00079.html
-
-Bug-Description:
-
-Under certain circumstances, the glob expansion code did not remove
-backslashes escaping characters in directory names (or portions of a
-pattern preceding a slash).
-
-Patch (apply with `patch -p0'):
-
-*** ../bash-5.0/bashline.c 2018-11-27 13:20:16.000000000 -0500
---- bashline.c 2019-01-16 16:06:03.000000000 -0500
-***************
-*** 232,235 ****
---- 232,236 ----
- static int bash_possible_command_completions __P((int, int));
-
-+ static int completion_glob_pattern __P((char *));
- static char *glob_complete_word __P((const char *, int));
- static int bash_glob_completion_internal __P((int));
-***************
-*** 1742,1746 ****
- /* This could be a globbing pattern, so try to expand it using pathname
- expansion. */
-! if (!matches && glob_pattern_p (text))
- {
- matches = rl_completion_matches (text, glob_complete_word);
---- 1743,1747 ----
- /* This could be a globbing pattern, so try to expand it using pathname
- expansion. */
-! if (!matches && completion_glob_pattern ((char *)text))
- {
- matches = rl_completion_matches (text, glob_complete_word);
-***************
-*** 1851,1855 ****
- }
-
-! globpat = glob_pattern_p (hint_text);
-
- /* If this is an absolute program name, do not check it against
---- 1852,1856 ----
- }
-
-! globpat = completion_glob_pattern ((char *)hint_text);
-
- /* If this is an absolute program name, do not check it against
-***************
-*** 3714,3717 ****
---- 3715,3773 ----
- }
-
-+ static int
-+ completion_glob_pattern (string)
-+ char *string;
-+ {
-+ register int c;
-+ char *send;
-+ int open;
-+
-+ DECLARE_MBSTATE;
-+
-+ open = 0;
-+ send = string + strlen (string);
-+
-+ while (c = *string++)
-+ {
-+ switch (c)
-+ {
-+ case '?':
-+ case '*':
-+ return (1);
-+
-+ case '[':
-+ open++;
-+ continue;
-+
-+ case ']':
-+ if (open)
-+ return (1);
-+ continue;
-+
-+ case '+':
-+ case '@':
-+ case '!':
-+ if (*string == '(') /*)*/
-+ return (1);
-+ continue;
-+
-+ case '\\':
-+ if (*string == 0)
-+ return (0);
-+ }
-+
-+ /* Advance one fewer byte than an entire multibyte character to
-+ account for the auto-increment in the loop above. */
-+ #ifdef HANDLE_MULTIBYTE
-+ string--;
-+ ADVANCE_CHAR_P (string, send - string);
-+ string++;
-+ #else
-+ ADVANCE_CHAR_P (string, send - string);
-+ #endif
-+ }
-+ return (0);
-+ }
-+
- static char *globtext;
- static char *globorig;
-***************
-*** 3878,3882 ****
- }
-
-! if (t && glob_pattern_p (t) == 0)
- rl_explicit_arg = 1; /* XXX - force glob_complete_word to append `*' */
- FREE (t);
---- 3934,3938 ----
- }
-
-! if (t && completion_glob_pattern (t) == 0)
- rl_explicit_arg = 1; /* XXX - force glob_complete_word to append `*' */
- FREE (t);
-*** ../bash-5.0/lib/glob/glob_loop.c 2018-12-31 13:35:15.000000000 -0500
---- lib/glob/glob_loop.c 2019-01-09 09:44:36.000000000 -0500
-***************
-*** 55,59 ****
-
- case L('\\'):
-- #if 0
- /* Don't let the pattern end in a backslash (GMATCH returns no match
- if the pattern ends in a backslash anyway), but otherwise return 1,
---- 55,58 ----
-***************
-*** 61,69 ****
- and it can be removed. */
- return (*p != L('\0'));
-- #else
-- /* The pattern may not end with a backslash. */
-- if (*p++ == L('\0'))
-- return 0;
-- #endif
- }
-
---- 60,63 ----
-*** ../bash-5.0/patchlevel.h 2016-06-22 14:51:03.000000000 -0400
---- patchlevel.h 2016-10-01 11:01:28.000000000 -0400
-***************
-*** 26,30 ****
- looks for to find the patch level (for the sccs version string). */
-
-! #define PATCHLEVEL 0
-
- #endif /* _PATCHLEVEL_H_ */
---- 26,30 ----
- looks for to find the patch level (for the sccs version string). */
-
-! #define PATCHLEVEL 1
-
- #endif /* _PATCHLEVEL_H_ */
+++ /dev/null
- BASH PATCH REPORT
- =================
-
-Bash-Release: 5.0
-Patch-ID: bash50-002
-
-Bug-Reported-by: Ante Peric <synthmeat@gmail.com>
-Bug-Reference-ID: <B7E3B567-2467-4F7B-B6B9-CA4E75A9C93F@gmail.com>
-Bug-Reference-URL: http://lists.gnu.org/archive/html/bug-bash/2019-01/msg00095.html
-
-Bug-Description:
-
-When an alias value ends with an unquoted literal tab (not part of a quoted
-string or comment), alias expansion cannot correctly detect the end of the
-alias value after expanding it.
-
-Patch (apply with `patch -p0'):
-
-*** ../bash-5.0/parser.h 2018-12-28 19:11:18.000000000 -0500
---- parser.h 2019-01-11 15:13:03.000000000 -0500
-***************
-*** 48,51 ****
---- 48,52 ----
- #define PST_REDIRLIST 0x080000 /* parsing a list of redirections preceding a simple command name */
- #define PST_COMMENT 0x100000 /* parsing a shell comment; used by aliases */
-+ #define PST_ENDALIAS 0x200000 /* just finished expanding and consuming an alias */
-
- /* Definition of the delimiter stack. Needed by parse.y and bashhist.c. */
-*** ../bash-5.0/parse.y 2019-01-02 13:57:34.000000000 -0500
---- parse.y 2019-01-14 08:23:31.000000000 -0500
-***************
-*** 2558,2567 ****
- pushed_string_list->flags != PSH_DPAREN &&
- (parser_state & PST_COMMENT) == 0 &&
- shell_input_line_index > 0 &&
-! shell_input_line[shell_input_line_index-1] != ' ' &&
- shell_input_line[shell_input_line_index-1] != '\n' &&
- shellmeta (shell_input_line[shell_input_line_index-1]) == 0 &&
- (current_delimiter (dstack) != '\'' && current_delimiter (dstack) != '"'))
- {
- return ' '; /* END_ALIAS */
- }
---- 2558,2569 ----
- pushed_string_list->flags != PSH_DPAREN &&
- (parser_state & PST_COMMENT) == 0 &&
-+ (parser_state & PST_ENDALIAS) == 0 && /* only once */
- shell_input_line_index > 0 &&
-! shellblank (shell_input_line[shell_input_line_index-1]) == 0 &&
- shell_input_line[shell_input_line_index-1] != '\n' &&
- shellmeta (shell_input_line[shell_input_line_index-1]) == 0 &&
- (current_delimiter (dstack) != '\'' && current_delimiter (dstack) != '"'))
- {
-+ parser_state |= PST_ENDALIAS;
- return ' '; /* END_ALIAS */
- }
-***************
-*** 2572,2575 ****
---- 2574,2578 ----
- if (uc == 0 && pushed_string_list && pushed_string_list->flags != PSH_SOURCE)
- {
-+ parser_state &= ~PST_ENDALIAS;
- pop_string ();
- uc = shell_input_line[shell_input_line_index];
-*** ../bash-5.0/y.tab.c 2019-01-02 13:57:43.000000000 -0500
---- y.tab.c 2019-01-14 08:39:23.000000000 -0500
-***************
-*** 4874,4883 ****
- pushed_string_list->flags != PSH_DPAREN &&
- (parser_state & PST_COMMENT) == 0 &&
- shell_input_line_index > 0 &&
-! shell_input_line[shell_input_line_index-1] != ' ' &&
- shell_input_line[shell_input_line_index-1] != '\n' &&
- shellmeta (shell_input_line[shell_input_line_index-1]) == 0 &&
- (current_delimiter (dstack) != '\'' && current_delimiter (dstack) != '"'))
- {
- return ' '; /* END_ALIAS */
- }
---- 4874,4885 ----
- pushed_string_list->flags != PSH_DPAREN &&
- (parser_state & PST_COMMENT) == 0 &&
-+ (parser_state & PST_ENDALIAS) == 0 && /* only once */
- shell_input_line_index > 0 &&
-! shellblank (shell_input_line[shell_input_line_index-1]) == 0 &&
- shell_input_line[shell_input_line_index-1] != '\n' &&
- shellmeta (shell_input_line[shell_input_line_index-1]) == 0 &&
- (current_delimiter (dstack) != '\'' && current_delimiter (dstack) != '"'))
- {
-+ parser_state |= PST_ENDALIAS;
- return ' '; /* END_ALIAS */
- }
-***************
-*** 4888,4891 ****
---- 4890,4894 ----
- if (uc == 0 && pushed_string_list && pushed_string_list->flags != PSH_SOURCE)
- {
-+ parser_state &= ~PST_ENDALIAS;
- pop_string ();
- uc = shell_input_line[shell_input_line_index];
-*** ../bash-5.0/patchlevel.h 2016-06-22 14:51:03.000000000 -0400
---- patchlevel.h 2016-10-01 11:01:28.000000000 -0400
-***************
-*** 26,30 ****
- looks for to find the patch level (for the sccs version string). */
-
-! #define PATCHLEVEL 1
-
- #endif /* _PATCHLEVEL_H_ */
---- 26,30 ----
- looks for to find the patch level (for the sccs version string). */
-
-! #define PATCHLEVEL 2
-
- #endif /* _PATCHLEVEL_H_ */
+++ /dev/null
- BASH PATCH REPORT
- =================
-
-Bash-Release: 5.0
-Patch-ID: bash50-003
-
-Bug-Reported-by: Andrew Church <achurch+bash@achurch.org>
-Bug-Reference-ID: <5c534aa2.04371@msgid.achurch.org>
-Bug-Reference-URL: http://lists.gnu.org/archive/html/bug-bash/2019-01/msg00276.html
-
-Bug-Description:
-
-There are several incompatibilities in how bash-5.0 processes pathname
-expansion (globbing) of filename arguments that have backslashes in the
-directory portion.
-
-Patch (apply with `patch -p0'):
-
-*** ../bash-5.0-patched/lib/glob/glob_loop.c 2019-01-16 16:13:21.000000000 -0500
---- lib/glob/glob_loop.c 2019-02-01 09:45:11.000000000 -0500
-***************
-*** 27,34 ****
- register const GCHAR *p;
- register GCHAR c;
-! int bopen;
-
- p = pattern;
-! bopen = 0;
-
- while ((c = *p++) != L('\0'))
---- 27,34 ----
- register const GCHAR *p;
- register GCHAR c;
-! int bopen, bsquote;
-
- p = pattern;
-! bopen = bsquote = 0;
-
- while ((c = *p++) != L('\0'))
-***************
-*** 56,66 ****
- case L('\\'):
- /* Don't let the pattern end in a backslash (GMATCH returns no match
-! if the pattern ends in a backslash anyway), but otherwise return 1,
-! since the matching engine uses backslash as an escape character
-! and it can be removed. */
-! return (*p != L('\0'));
- }
-
-! return 0;
- }
-
---- 56,75 ----
- case L('\\'):
- /* Don't let the pattern end in a backslash (GMATCH returns no match
-! if the pattern ends in a backslash anyway), but otherwise note that
-! we have seen this, since the matching engine uses backslash as an
-! escape character and it can be removed. We return 2 later if we
-! have seen only backslash-escaped characters, so interested callers
-! know they can shortcut and just dequote the pathname. */
-! if (*p != L('\0'))
-! {
-! p++;
-! bsquote = 1;
-! continue;
-! }
-! else /* (*p == L('\0')) */
-! return 0;
- }
-
-! return bsquote ? 2 : 0;
- }
-
-*** ../bash-5.0-patched/lib/glob/glob.h 2013-10-28 14:46:12.000000000 -0400
---- lib/glob/glob.h 2019-03-07 11:06:47.000000000 -0500
-***************
-*** 31,34 ****
---- 31,35 ----
- #define GX_ADDCURDIR 0x200 /* internal -- add passed directory name */
- #define GX_GLOBSTAR 0x400 /* turn on special handling of ** */
-+ #define GX_RECURSE 0x800 /* internal -- glob_filename called recursively */
-
- extern int glob_pattern_p __P((const char *));
-*** ../bash-5.0-patched/lib/glob/glob.c 2018-09-20 10:53:23.000000000 -0400
---- lib/glob/glob.c 2019-03-07 14:23:43.000000000 -0500
-***************
-*** 1062,1066 ****
- unsigned int directory_len;
- int free_dirname; /* flag */
-! int dflags;
-
- result = (char **) malloc (sizeof (char *));
---- 1078,1082 ----
- unsigned int directory_len;
- int free_dirname; /* flag */
-! int dflags, hasglob;
-
- result = (char **) malloc (sizeof (char *));
-***************
-*** 1111,1117 ****
- }
-
- /* If directory_name contains globbing characters, then we
-! have to expand the previous levels. Just recurse. */
-! if (directory_len > 0 && glob_pattern_p (directory_name))
- {
- char **directories, *d, *p;
---- 1127,1136 ----
- }
-
-+ hasglob = 0;
- /* If directory_name contains globbing characters, then we
-! have to expand the previous levels. Just recurse.
-! If glob_pattern_p returns != [0,1] we have a pattern that has backslash
-! quotes but no unquoted glob pattern characters. We dequote it below. */
-! if (directory_len > 0 && (hasglob = glob_pattern_p (directory_name)) == 1)
- {
- char **directories, *d, *p;
-***************
-*** 1176,1180 ****
- d[directory_len - 1] = '\0';
-
-! directories = glob_filename (d, dflags);
-
- if (free_dirname)
---- 1195,1199 ----
- d[directory_len - 1] = '\0';
-
-! directories = glob_filename (d, dflags|GX_RECURSE);
-
- if (free_dirname)
-***************
-*** 1333,1336 ****
---- 1352,1369 ----
- return (NULL);
- }
-+ /* If we have a directory name with quoted characters, and we are
-+ being called recursively to glob the directory portion of a pathname,
-+ we need to dequote the directory name before returning it so the
-+ caller can read the directory */
-+ if (directory_len > 0 && hasglob == 2 && (flags & GX_RECURSE) != 0)
-+ {
-+ dequote_pathname (directory_name);
-+ directory_len = strlen (directory_name);
-+ }
-+
-+ /* We could check whether or not the dequoted directory_name is a
-+ directory and return it here, returning the original directory_name
-+ if not, but we don't do that yet. I'm not sure it matters. */
-+
- /* Handle GX_MARKDIRS here. */
- result[0] = (char *) malloc (directory_len + 1);
-*** ../bash-5.0-patched/pathexp.c 2018-04-29 17:44:48.000000000 -0400
---- pathexp.c 2019-01-31 20:19:41.000000000 -0500
-***************
-*** 66,74 ****
- register int c;
- char *send;
-! int open;
-
- DECLARE_MBSTATE;
-
-! open = 0;
- send = string + strlen (string);
-
---- 66,74 ----
- register int c;
- char *send;
-! int open, bsquote;
-
- DECLARE_MBSTATE;
-
-! open = bsquote = 0;
- send = string + strlen (string);
-
-***************
-*** 101,105 ****
- globbing. */
- case '\\':
-! return (*string != 0);
-
- case CTLESC:
---- 101,112 ----
- globbing. */
- case '\\':
-! if (*string != '\0' && *string != '/')
-! {
-! bsquote = 1;
-! string++;
-! continue;
-! }
-! else if (*string == 0)
-! return (0);
-
- case CTLESC:
-***************
-*** 118,122 ****
- #endif
- }
-! return (0);
- }
-
---- 125,130 ----
- #endif
- }
-!
-! return (bsquote ? 2 : 0);
- }
-
-*** ../bash-5.0-patched/bashline.c 2019-01-16 16:13:21.000000000 -0500
---- bashline.c 2019-02-22 09:29:08.000000000 -0500
-***************
-*** 3753,3757 ****
-
- case '\\':
-! if (*string == 0)
- return (0);
- }
---- 3766,3770 ----
-
- case '\\':
-! if (*string++ == 0)
- return (0);
- }
-*** ../bash-5.0/patchlevel.h 2016-06-22 14:51:03.000000000 -0400
---- patchlevel.h 2016-10-01 11:01:28.000000000 -0400
-***************
-*** 26,30 ****
- looks for to find the patch level (for the sccs version string). */
-
-! #define PATCHLEVEL 2
-
- #endif /* _PATCHLEVEL_H_ */
---- 26,30 ----
- looks for to find the patch level (for the sccs version string). */
-
-! #define PATCHLEVEL 3
-
- #endif /* _PATCHLEVEL_H_ */
+++ /dev/null
- BASH PATCH REPORT
- =================
-
-Bash-Release: 5.0
-Patch-ID: bash50-004
-
-Bug-Reported-by: Daniel Kahn Gillmor <dkg@fifthhorseman.net>
-Bug-Reference-ID: <87lg0g8aiw.fsf@fifthhorseman.net>
-Bug-Reference-URL: http://lists.gnu.org/archive/html/bug-bash/2019-04/msg00076.html
-
-Bug-Description:
-
-In bash-5.0, the `wait' builtin without arguments waits for all children of the
-shell. This includes children it `inherited' at shell invocation time. This
-patch modifies the behavior to not wait for these inherited children, some
-of which might be long-lived.
-
-Patch (apply with `patch -p0'):
-
-*** ../bash-5.0-patched/jobs.c 2018-12-06 11:44:34.000000000 -0500
---- jobs.c 2019-04-12 15:15:10.000000000 -0400
-***************
-*** 2489,2496 ****
- wait_procsubs ();
- reap_procsubs ();
-! #if 1
- /* We don't want to wait indefinitely if we have stopped children. */
-- /* XXX - should add a loop that goes through the list of process
-- substitutions and waits for each proc in turn before this code. */
- if (any_stopped == 0)
- {
---- 2490,2495 ----
- wait_procsubs ();
- reap_procsubs ();
-! #if 0
- /* We don't want to wait indefinitely if we have stopped children. */
- if (any_stopped == 0)
- {
-*** ../bash-5.0/patchlevel.h 2016-06-22 14:51:03.000000000 -0400
---- patchlevel.h 2016-10-01 11:01:28.000000000 -0400
-***************
-*** 26,30 ****
- looks for to find the patch level (for the sccs version string). */
-
-! #define PATCHLEVEL 3
-
- #endif /* _PATCHLEVEL_H_ */
---- 26,30 ----
- looks for to find the patch level (for the sccs version string). */
-
-! #define PATCHLEVEL 4
-
- #endif /* _PATCHLEVEL_H_ */
+++ /dev/null
- BASH PATCH REPORT
- =================
-
-Bash-Release: 5.0
-Patch-ID: bash50-005
-
-Bug-Reported-by: Brad Spencer <bspencer@blackberry.com>
-Bug-Reference-ID: <1b993ff2-ce4f-662a-6be4-393457362e47@blackberry.com>
-Bug-Reference-URL: http://lists.gnu.org/archive/html/bug-bash/2019-01/msg00250.html
-
-Bug-Description:
-
-In certain cases, bash optimizes out a fork() call too early and prevents
-traps from running.
-
-Patch (apply with `patch -p0'):
-
-*** ../bash-5.0-patched/command.h 2018-07-20 21:16:31.000000000 -0400
---- command.h 2019-02-20 11:09:36.000000000 -0500
-***************
-*** 187,190 ****
---- 188,192 ----
- #define CMD_LASTPIPE 0x2000
- #define CMD_STDPATH 0x4000 /* use standard path for command lookup */
-+ #define CMD_TRY_OPTIMIZING 0x8000 /* try to optimize this simple command */
-
- /* What a command looks like. */
-*** ../bash-5.0-patched/builtins/evalstring.c 2018-12-26 11:19:21.000000000 -0500
---- builtins/evalstring.c 2019-01-29 14:15:19.000000000 -0500
-***************
-*** 101,104 ****
---- 101,113 ----
- }
-
-+ int
-+ can_optimize_connection (command)
-+ COMMAND *command;
-+ {
-+ return (*bash_input.location.string == '\0' &&
-+ (command->value.Connection->connector == AND_AND || command->value.Connection->connector == OR_OR || command->value.Connection->connector == ';') &&
-+ command->value.Connection->second->type == cm_simple);
-+ }
-+
- void
- optimize_fork (command)
-***************
-*** 106,110 ****
- {
- if (command->type == cm_connection &&
-! (command->value.Connection->connector == AND_AND || command->value.Connection->connector == OR_OR) &&
- should_suppress_fork (command->value.Connection->second))
- {
---- 115,120 ----
- {
- if (command->type == cm_connection &&
-! (command->value.Connection->connector == AND_AND || command->value.Connection->connector == OR_OR || command->value.Connection->connector == ';') &&
-! (command->value.Connection->second->flags & CMD_TRY_OPTIMIZING) &&
- should_suppress_fork (command->value.Connection->second))
- {
-***************
-*** 413,418 ****
- command->value.Simple->flags |= CMD_NO_FORK;
- }
-! else if (command->type == cm_connection)
-! optimize_fork (command);
- #endif /* ONESHOT */
-
---- 423,438 ----
- command->value.Simple->flags |= CMD_NO_FORK;
- }
-!
-! /* Can't optimize forks out here execept for simple commands.
-! This knows that the parser sets up commands as left-side heavy
-! (&& and || are left-associative) and after the single parse,
-! if we are at the end of the command string, the last in a
-! series of connection commands is
-! command->value.Connection->second. */
-! else if (command->type == cm_connection && can_optimize_connection (command))
-! {
-! command->value.Connection->second->flags |= CMD_TRY_OPTIMIZING;
-! command->value.Connection->second->value.Simple->flags |= CMD_TRY_OPTIMIZING;
-! }
- #endif /* ONESHOT */
-
-*** ../bash-5.0-patched/execute_cmd.c 2018-12-05 09:05:14.000000000 -0500
---- execute_cmd.c 2019-01-25 15:59:00.000000000 -0500
-***************
-*** 2768,2771 ****
---- 2768,2773 ----
- (exec_result != EXECUTION_SUCCESS)))
- {
-+ optimize_fork (command);
-+
- second = command->value.Connection->second;
- if (ignore_return && second)
-*** ../bash-5.0/patchlevel.h 2016-06-22 14:51:03.000000000 -0400
---- patchlevel.h 2016-10-01 11:01:28.000000000 -0400
-***************
-*** 26,30 ****
- looks for to find the patch level (for the sccs version string). */
-
-! #define PATCHLEVEL 4
-
- #endif /* _PATCHLEVEL_H_ */
---- 26,30 ----
- looks for to find the patch level (for the sccs version string). */
-
-! #define PATCHLEVEL 5
-
- #endif /* _PATCHLEVEL_H_ */
+++ /dev/null
- BASH PATCH REPORT
- =================
-
-Bash-Release: 5.0
-Patch-ID: bash50-006
-
-Bug-Reported-by: Tomas Mozes <hydrapolic@gmail.com>
-Bug-Reference-ID: <CAG6MAzQumLU2vhnmr1UrYAUQAFW5Yo8hfM_sEibX9RJQWJkRrA@mail.gmail.com>
-Bug-Reference-URL: http://lists.gnu.org/archive/html/bug-bash/2019-03/msg00037.html
-
-Bug-Description:
-
-Bash-5.0 did not build successfully if SYSLOG_HISTORY was defined without
-also defining SYSLOG_SHOPT.
-
-Patch (apply with `patch -p0'):
-
-*** ../bash-5.0-patched/builtins/shopt.def 2018-10-05 14:49:02.000000000 -0400
---- builtins/shopt.def 2019-01-23 09:55:22.000000000 -0500
-***************
-*** 123,127 ****
- #endif
-
-! #if defined (SYSLOG_HISTORY) && defined (SYSLOG_SHOPT)
- extern int syslog_history;
- #endif
---- 123,127 ----
- #endif
-
-! #if defined (SYSLOG_HISTORY)
- extern int syslog_history;
- #endif
-*** ../bash-5.0/patchlevel.h 2016-06-22 14:51:03.000000000 -0400
---- patchlevel.h 2016-10-01 11:01:28.000000000 -0400
-***************
-*** 26,30 ****
- looks for to find the patch level (for the sccs version string). */
-
-! #define PATCHLEVEL 5
-
- #endif /* _PATCHLEVEL_H_ */
---- 26,30 ----
- looks for to find the patch level (for the sccs version string). */
-
-! #define PATCHLEVEL 6
-
- #endif /* _PATCHLEVEL_H_ */
+++ /dev/null
- BASH PATCH REPORT
- =================
-
-Bash-Release: 5.0
-Patch-ID: bash50-007
-
-Bug-Reported-by: Grisha Levit <grishalevit@gmail.com>
-Bug-Reference-ID: <CAMu=BroHapG1AS3xB5SQaCX2XKu=-E2Ob9uW6LNuHvd=YohrDw@mail.gmail.com>
-Bug-Reference-URL: http://lists.gnu.org/archive/html/bug-bash/2019-02/msg00067.html
-
-Bug-Description:
-
-Running `exec' when job control was disabled, even temporarily, but after it
-had been initialized, could leave the terminal in the wrong process group for
-the executed process.
-
-Patch (apply with `patch -p0'):
-
-*** ../bash-5.0-patched/jobs.c 2018-12-06 11:44:34.000000000 -0500
---- jobs.c 2019-04-12 15:15:10.000000000 -0400
-***************
-*** 4838,4850 ****
- {
- if (job_control)
-! {
-! terminate_stopped_jobs ();
-
-! if (original_pgrp >= 0)
-! give_terminal_to (original_pgrp, 1);
-! }
-
-! if (original_pgrp >= 0)
-! setpgid (0, original_pgrp);
- }
-
---- 4838,4848 ----
- {
- if (job_control)
-! terminate_stopped_jobs ();
-
-! if (original_pgrp >= 0 && terminal_pgrp != original_pgrp)
-! give_terminal_to (original_pgrp, 1);
-
-! if (original_pgrp >= 0 && setpgid (0, original_pgrp) == 0)
-! shell_pgrp = original_pgrp;
- }
-
-*** ../bash-5.0/patchlevel.h 2016-06-22 14:51:03.000000000 -0400
---- patchlevel.h 2016-10-01 11:01:28.000000000 -0400
-***************
-*** 26,30 ****
- looks for to find the patch level (for the sccs version string). */
-
-! #define PATCHLEVEL 6
-
- #endif /* _PATCHLEVEL_H_ */
---- 26,30 ----
- looks for to find the patch level (for the sccs version string). */
-
-! #define PATCHLEVEL 7
-
- #endif /* _PATCHLEVEL_H_ */
+++ /dev/null
- BASH PATCH REPORT
- =================
-
-Bash-Release: 5.0
-Patch-ID: bash50-008
-
-Bug-Reported-by: Michael Albinus <michael.albinus@gmx.de>
-Bug-Reference-ID: <87bm36k3kz.fsf@gmx.de>
-Bug-Reference-URL: https://lists.gnu.org/archive/html/bug-bash/2019-02/msg00111.html
-
-Bug-Description:
-
-When HISTSIZE is set to 0, history expansion can leave the history length
-set to an incorrect value, leading to subsequent attempts to access invalid
-memory.
-
-Patch (apply with `patch -p0'):
-
-*** ../bash-5.0-patched/bashhist.c 2018-07-05 22:41:14.000000000 -0400
---- bashhist.c 2019-02-20 16:20:04.000000000 -0500
-***************
-*** 561,573 ****
- if (!history_expansion_inhibited && history_expansion && history_expansion_p (line))
- {
- /* If we are expanding the second or later line of a multi-line
- command, decrease history_length so references to history expansions
- in these lines refer to the previous history entry and not the
- current command. */
- if (history_length > 0 && command_oriented_history && current_command_first_line_saved && current_command_line_count > 1)
- history_length--;
- expanded = history_expand (line, &history_value);
- if (history_length >= 0 && command_oriented_history && current_command_first_line_saved && current_command_line_count > 1)
-! history_length++;
-
- if (expanded)
---- 561,576 ----
- if (!history_expansion_inhibited && history_expansion && history_expansion_p (line))
- {
-+ int old_len;
-+
- /* If we are expanding the second or later line of a multi-line
- command, decrease history_length so references to history expansions
- in these lines refer to the previous history entry and not the
- current command. */
-+ old_len = history_length;
- if (history_length > 0 && command_oriented_history && current_command_first_line_saved && current_command_line_count > 1)
- history_length--;
- expanded = history_expand (line, &history_value);
- if (history_length >= 0 && command_oriented_history && current_command_first_line_saved && current_command_line_count > 1)
-! history_length = old_len;
-
- if (expanded)
-
-*** ../bash-5.0/patchlevel.h 2016-06-22 14:51:03.000000000 -0400
---- patchlevel.h 2016-10-01 11:01:28.000000000 -0400
-***************
-*** 26,30 ****
- looks for to find the patch level (for the sccs version string). */
-
-! #define PATCHLEVEL 7
-
- #endif /* _PATCHLEVEL_H_ */
---- 26,30 ----
- looks for to find the patch level (for the sccs version string). */
-
-! #define PATCHLEVEL 8
-
- #endif /* _PATCHLEVEL_H_ */
+++ /dev/null
- BASH PATCH REPORT
- =================
-
-Bash-Release: 5.0
-Patch-ID: bash50-009
-
-Bug-Reported-by: chet.ramey@case.edu
-Bug-Reference-ID:
-Bug-Reference-URL:
-
-Bug-Description:
-
-The history file reading code doesn't close the file descriptor open to
-the history file when it encounters a zero-length file.
-
-Patch (apply with `patch -p0'):
-
-*** ../bash-5.0-patched/lib/readline/histfile.c 2018-06-11 09:14:52.000000000 -0400
---- lib/readline/histfile.c 2019-05-16 15:55:57.000000000 -0400
-***************
-*** 306,309 ****
---- 312,316 ----
- {
- free (input);
-+ close (file);
- return 0; /* don't waste time if we don't have to */
- }
-*** ../bash-5.0/patchlevel.h 2016-06-22 14:51:03.000000000 -0400
---- patchlevel.h 2016-10-01 11:01:28.000000000 -0400
-***************
-*** 26,30 ****
- looks for to find the patch level (for the sccs version string). */
-
-! #define PATCHLEVEL 8
-
- #endif /* _PATCHLEVEL_H_ */
---- 26,30 ----
- looks for to find the patch level (for the sccs version string). */
-
-! #define PATCHLEVEL 9
-
- #endif /* _PATCHLEVEL_H_ */
+++ /dev/null
- BASH PATCH REPORT
- =================
-
-Bash-Release: 5.0
-Patch-ID: bash50-010
-
-Bug-Reported-by: Thorsten Glaser <tg@mirbsd.de>
-Bug-Reference-ID: <156622962831.19438.16374961114836556294.reportbug@tglase.lan.tarent.de>
-Bug-Reference-URL: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=935115
-
-Bug-Description:
-
-Bash-5.0 changed the way assignment statements preceding special builtins
-and shell functions were handled in posix mode. They automatically created
-or modified global variables instead of modifying existing local variables
-as in bash-4.4.
-
-The bash-4.4 posix-mode semantics were buggy, and resulted in creating
-local variables where they were not intended and modifying global variables
-and local variables simultaneously.
-
-The bash-5.0 changes were intended to fix this issue, but did not preserve
-enough backwards compatibility. The posix standard also changed what it
-required in these cases, so bash-5.0 is not bound by the strict conformance
-requirements that existed in previous issues of the standard.
-
-This patch modifies the bash-5.0 posix mode behavior in an effort to restore
-some backwards compatibility and rationalize the behavior in the presence of
-local variables. It
-
-1. Changes the assignment semantics to be more similar to standalone assignment
- statements: assignments preceding a function call or special builtin while
- executing in a shell function will modify the value of a local variable
- with the same name for the duration of the function's execution;
-
-2. Changes assignments preceding shell function calls or special builtins
- from within a shell function to no longer create or modify global variables
- in the presence of a local variable with the same name;
-
-3. Assignment statements preceding a shell function call or special builtin
- at the global scope continue to modify the (global) calling environment,
- but are unaffected by assignments preceding function calls or special
- builtins within a function, as described in item 2. This is also similar
- to the behavior of a standalone assignment statement.
-
-Patch (apply with `patch -p0'):
-
-*** ../bash-5.0-patched/variables.c 2018-12-18 11:07:21.000000000 -0500
---- variables.c 2019-08-22 10:53:44.000000000 -0400
-***************
-*** 4461,4467 ****
-
- /* Take a variable from an assignment statement preceding a posix special
-! builtin (including `return') and create a global variable from it. This
-! is called from merge_temporary_env, which is only called when in posix
-! mode. */
- static void
- push_posix_temp_var (data)
---- 4461,4467 ----
-
- /* Take a variable from an assignment statement preceding a posix special
-! builtin (including `return') and create a variable from it as if a
-! standalone assignment statement had been performed. This is called from
-! merge_temporary_env, which is only called when in posix mode. */
- static void
- push_posix_temp_var (data)
-***************
-*** 4473,4486 ****
- var = (SHELL_VAR *)data;
-
-! binding_table = global_variables->table;
-! if (binding_table == 0)
-! binding_table = global_variables->table = hash_create (VARIABLES_HASH_BUCKETS);
-!
-! v = bind_variable_internal (var->name, value_cell (var), binding_table, 0, ASS_FORCE|ASS_NOLONGJMP);
-
- /* global variables are no longer temporary and don't need propagating. */
-! var->attributes &= ~(att_tempvar|att_propagate);
- if (v)
-! v->attributes |= var->attributes;
-
- if (find_special_var (var->name) >= 0)
---- 4473,4497 ----
- var = (SHELL_VAR *)data;
-
-! /* Just like do_assignment_internal(). This makes assignments preceding
-! special builtins act like standalone assignment statements when in
-! posix mode, satisfying the posix requirement that this affect the
-! "current execution environment." */
-! v = bind_variable (var->name, value_cell (var), ASS_FORCE|ASS_NOLONGJMP);
-!
-! /* If this modifies an existing local variable, v->context will be non-zero.
-! If it comes back with v->context == 0, we bound at the global context.
-! Set binding_table appropriately. It doesn't matter whether it's correct
-! if the variable is local, only that it's not global_variables->table */
-! binding_table = v->context ? shell_variables->table : global_variables->table;
-
- /* global variables are no longer temporary and don't need propagating. */
-! if (binding_table == global_variables->table)
-! var->attributes &= ~(att_tempvar|att_propagate);
-!
- if (v)
-! {
-! v->attributes |= var->attributes;
-! v->attributes &= ~att_tempvar; /* not a temp var now */
-! }
-
- if (find_special_var (var->name) >= 0)
-***************
-*** 4576,4587 ****
- {
- int i;
-
- tempvar_list = strvec_create (HASH_ENTRIES (temporary_env) + 1);
- tempvar_list[tvlist_ind = 0] = 0;
-!
-! hash_flush (temporary_env, pushf);
-! hash_dispose (temporary_env);
- temporary_env = (HASH_TABLE *)NULL;
-
- tempvar_list[tvlist_ind] = 0;
-
---- 4587,4601 ----
- {
- int i;
-+ HASH_TABLE *disposer;
-
- tempvar_list = strvec_create (HASH_ENTRIES (temporary_env) + 1);
- tempvar_list[tvlist_ind = 0] = 0;
-!
-! disposer = temporary_env;
- temporary_env = (HASH_TABLE *)NULL;
-
-+ hash_flush (disposer, pushf);
-+ hash_dispose (disposer);
-+
- tempvar_list[tvlist_ind] = 0;
-
-*** ../bash-5.0-patched/tests/varenv.right 2018-12-17 15:39:48.000000000 -0500
---- tests/varenv.right 2019-08-22 16:05:25.000000000 -0400
-***************
-*** 147,153 ****
- outside: declare -- var="one"
- inside: declare -x var="value"
-! outside: declare -x var="value"
-! inside: declare -- var="local"
-! outside: declare -x var="global"
- foo=<unset> environment foo=
- foo=foo environment foo=foo
---- 147,153 ----
- outside: declare -- var="one"
- inside: declare -x var="value"
-! outside: declare -- var="outside"
-! inside: declare -x var="global"
-! outside: declare -- var="outside"
- foo=<unset> environment foo=
- foo=foo environment foo=foo
-*** ../bash-5.0/patchlevel.h 2016-06-22 14:51:03.000000000 -0400
---- patchlevel.h 2016-10-01 11:01:28.000000000 -0400
-***************
-*** 26,30 ****
- looks for to find the patch level (for the sccs version string). */
-
-! #define PATCHLEVEL 9
-
- #endif /* _PATCHLEVEL_H_ */
---- 26,30 ----
- looks for to find the patch level (for the sccs version string). */
-
-! #define PATCHLEVEL 10
-
- #endif /* _PATCHLEVEL_H_ */
+++ /dev/null
- BASH PATCH REPORT
- =================
-
-Bash-Release: 5.0
-Patch-ID: bash50-011
-
-Bug-Reported-by: Matt Whitlock
-Bug-Reference-ID:
-Bug-Reference-URL: https://savannah.gnu.org/support/?109671
-
-Bug-Description:
-
-The conditional command did not perform appropriate quoted null character
-removal on its arguments, causing syntax errors and attempts to stat
-invalid pathnames.
-
-Patch (apply with `patch -p0'):
-
-*** ../bash-5.0-patched/subst.c 2018-12-22 17:43:37.000000000 -0500
---- subst.c 2019-04-14 13:25:41.000000000 -0400
-***************
-*** 3626,3630 ****
- SPECIAL is 2, this is an rhs argument for the =~ operator, and should
- be quoted appropriately for regcomp/regexec. The caller is responsible
-! for removing the backslashes if the unquoted word is needed later. */
- char *
- cond_expand_word (w, special)
---- 3642,3648 ----
- SPECIAL is 2, this is an rhs argument for the =~ operator, and should
- be quoted appropriately for regcomp/regexec. The caller is responsible
-! for removing the backslashes if the unquoted word is needed later. In
-! any case, since we don't perform word splitting, we need to do quoted
-! null character removal. */
- char *
- cond_expand_word (w, special)
-***************
-*** 3647,3650 ****
---- 3665,3670 ----
- if (special == 0) /* LHS */
- {
-+ if (l->word)
-+ word_list_remove_quoted_nulls (l);
- dequote_list (l);
- r = string_list (l);
-*** ../bash-5.0/patchlevel.h 2016-06-22 14:51:03.000000000 -0400
---- patchlevel.h 2016-10-01 11:01:28.000000000 -0400
-***************
-*** 26,30 ****
- looks for to find the patch level (for the sccs version string). */
-
-! #define PATCHLEVEL 10
-
- #endif /* _PATCHLEVEL_H_ */
---- 26,30 ----
- looks for to find the patch level (for the sccs version string). */
-
-! #define PATCHLEVEL 11
-
- #endif /* _PATCHLEVEL_H_ */
projects / ipfire-2.x.git / commitdiff
