[people/pmueller/ipfire-2.x.git] / src / patches / readline / readline52-001

			   READLINE PATCH REPORT
			   =====================

Readline-Release: 5.2
Patch-ID: readline52-001

Bug-Reported-by:	ebb9@byu.net
Bug-Reference-ID:	<45540862.9030900@byu.net>
Bug-Reference-URL:	http://lists.gnu.org/archive/html/bug-bash/2006-11/msg00017.html
			http://lists.gnu.org/archive/html/bug-bash/2006-11/msg00016.html

Bug-Description:

In some cases, code that is intended to be used in the presence of multibyte
characters is called when no such characters are present, leading to incorrect
display position calculations and incorrect redisplay.

Patch:

*** ../readline-5.2/display.c	Thu Sep 14 14:20:12 2006
--- display.c	Mon Nov 13 17:55:57 2006
***************
*** 2381,2384 ****
--- 2409,2414 ----
    if (end <= start)
      return 0;
+   if (MB_CUR_MAX == 1 || rl_byte_oriented)
+     return (end - start);
  
    memset (&ps, 0, sizeof (mbstate_t));
Commit	Line	Data
f19b3cb6 MT	1	READLINE PATCH REPORT
	2	=====================
	3
	4	Readline-Release: 5.2
	5	Patch-ID: readline52-001
	6
	7	Bug-Reported-by: ebb9@byu.net
	8	Bug-Reference-ID: <45540862.9030900@byu.net>
	9	Bug-Reference-URL: http://lists.gnu.org/archive/html/bug-bash/2006-11/msg00017.html
	10	http://lists.gnu.org/archive/html/bug-bash/2006-11/msg00016.html
	11
	12	Bug-Description:
	13
	14	In some cases, code that is intended to be used in the presence of multibyte
	15	characters is called when no such characters are present, leading to incorrect
	16	display position calculations and incorrect redisplay.
	17
	18	Patch:
	19
	20	*** ../readline-5.2/display.c Thu Sep 14 14:20:12 2006
	21	--- display.c Mon Nov 13 17:55:57 2006
	22	***************
	23	* 2381,2384 **
	24	--- 2409,2414 ----
	25	if (end <= start)
	26	return 0;
	27	+ if (MB_CUR_MAX == 1 \|\| rl_byte_oriented)
	28	+ return (end - start);
	29
	30	memset (&ps, 0, sizeof (mbstate_t));