From: Chet Ramey <chet.ramey@case.edu>
Date: Fri, 10 Jul 2020 15:29:25 +0000 (-0400)
Subject: Bash-5.0 patch 18: fix quoted null string removal when using shell word expansion... 
X-Git-Tag: bash-5.1~1
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=36f2c406ff27995392a9247dfa90672fdaf7dc43;p=thirdparty%2Fbash.git

Bash-5.0 patch 18: fix quoted null string removal when using shell word expansion pattern operators
---

diff --git a/patchlevel.h b/patchlevel.h
index 98e714da8..f0ee56e4c 100644
--- a/patchlevel.h
+++ b/patchlevel.h
@@ -25,6 +25,6 @@
    regexp `^#define[ 	]*PATCHLEVEL', since that's what support/mkversion.sh
    looks for to find the patch level (for the sccs version string). */
 
-#define PATCHLEVEL 17
+#define PATCHLEVEL 18
 
 #endif /* _PATCHLEVEL_H_ */
diff --git a/subst.c b/subst.c
index 8884b4879..843c9d395 100644
--- a/subst.c
+++ b/subst.c
@@ -5112,6 +5112,8 @@ getpattern (value, quoted, expandpat)
 				      (quoted & (Q_HERE_DOCUMENT|Q_DOUBLE_QUOTES)) ? Q_PATQUOTE : quoted,
 				      (int *)NULL, (int *)NULL)
 	     : (WORD_LIST *)0;
+  if (l)
+    word_list_remove_quoted_nulls (l);
   pat = string_list (l);
   dispose_words (l);
   if (pat)