62 lines
1.8 KiB
Diff
62 lines
1.8 KiB
Diff
BASH PATCH REPORT
|
|
=================
|
|
|
|
Bash-Release: 4.2
|
|
Patch-ID: bash42-032
|
|
|
|
Bug-Reported-by: Ruediger Kuhlmann <RKuhlmann@orga-systems.com>
|
|
Bug-Reference-ID: <OFDE975207.0C3622E5-ONC12579F3.00361A06-C12579F3.00365E39@orga-systems.com>
|
|
Bug-Reference-URL: http://lists.gnu.org/archive/html/bug-bash/2012-05/msg00010.html
|
|
|
|
Bug-Description:
|
|
|
|
Bash-4.2 has problems with DEL characters in the expanded value of variables
|
|
used in the same quoted string as variables that expand to nothing.
|
|
|
|
Patch (apply with `patch -p0'):
|
|
|
|
--- a/subst.c
|
|
+++ b/subst.c
|
|
@@ -8151,6 +8151,14 @@ add_string:
|
|
temp = tword->word;
|
|
dispose_word_desc (tword);
|
|
|
|
+ /* Kill quoted nulls; we will add them back at the end of
|
|
+ expand_word_internal if nothing else in the string */
|
|
+ if (had_quoted_null && temp && QUOTED_NULL (temp))
|
|
+ {
|
|
+ FREE (temp);
|
|
+ temp = (char *)NULL;
|
|
+ }
|
|
+
|
|
goto add_string;
|
|
break;
|
|
|
|
@@ -8555,7 +8563,7 @@ finished_with_string:
|
|
tword->flags |= W_NOEXPAND; /* XXX */
|
|
if (quoted & (Q_HERE_DOCUMENT|Q_DOUBLE_QUOTES))
|
|
tword->flags |= W_QUOTED;
|
|
- if (had_quoted_null)
|
|
+ if (had_quoted_null && QUOTED_NULL (istring))
|
|
tword->flags |= W_HASQUOTEDNULL;
|
|
list = make_word_list (tword, (WORD_LIST *)NULL);
|
|
}
|
|
@@ -8586,7 +8594,7 @@ finished_with_string:
|
|
tword->flags |= W_NOGLOB;
|
|
if (word->flags & W_NOEXPAND)
|
|
tword->flags |= W_NOEXPAND;
|
|
- if (had_quoted_null)
|
|
+ if (had_quoted_null && QUOTED_NULL (istring))
|
|
tword->flags |= W_HASQUOTEDNULL; /* XXX */
|
|
list = make_word_list (tword, (WORD_LIST *)NULL);
|
|
}
|
|
--- 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 31
|
|
+#define PATCHLEVEL 32
|
|
|
|
#endif /* _PATCHLEVEL_H_ */
|