summaryrefslogtreecommitdiffstats
path: root/patches/source/bash/bash-4.2-patches/bash42-046
diff options
context:
space:
mode:
Diffstat (limited to 'patches/source/bash/bash-4.2-patches/bash42-046')
-rw-r--r--patches/source/bash/bash-4.2-patches/bash42-04655
1 files changed, 55 insertions, 0 deletions
diff --git a/patches/source/bash/bash-4.2-patches/bash42-046 b/patches/source/bash/bash-4.2-patches/bash42-046
new file mode 100644
index 00000000..03a489e9
--- /dev/null
+++ b/patches/source/bash/bash-4.2-patches/bash42-046
@@ -0,0 +1,55 @@
+ BASH PATCH REPORT
+ =================
+
+Bash-Release: 4.2
+Patch-ID: bash42-046
+
+Bug-Reported-by: "Theodoros V. Kalamatianos" <thkala@gmail.com>
+Bug-Reference-ID: <20140112011131.GE17667@infinity.metashade.com>
+Bug-Reference-URL: http://lists.gnu.org/archive/html/bug-bash/2014-01/msg00044.html
+
+Bug-Description:
+
+Bash-4.2 patch 32 introduced a problem with "$@" and arrays expanding empty
+positional parameters or array elements when using substring expansion,
+pattern substitution, or case modfication. The empty parameters or array
+elements are removed instead of expanding to empty strings ("").
+
+Patch (apply with `patch -p0'):
+
+*** ../bash-4.2-patched/subst.c 2012-12-31 11:52:56.000000000 -0500
+--- subst.c 2014-03-31 14:19:56.000000000 -0400
+***************
+*** 7243,7247 ****
+ ret = alloc_word_desc ();
+ ret->word = temp1;
+! if (temp1 && QUOTED_NULL (temp1) && (quoted & (Q_HERE_DOCUMENT|Q_DOUBLE_QUOTES)))
+ ret->flags |= W_QUOTED|W_HASQUOTEDNULL;
+ return ret;
+--- 7243,7253 ----
+ ret = alloc_word_desc ();
+ ret->word = temp1;
+! /* We test quoted_dollar_atp because we want variants with double-quoted
+! "$@" to take a different code path. In fact, we make sure at the end
+! of expand_word_internal that we're only looking at these flags if
+! quoted_dollar_at == 0. */
+! if (temp1 &&
+! (quoted_dollar_atp == 0 || *quoted_dollar_atp == 0) &&
+! QUOTED_NULL (temp1) && (quoted & (Q_HERE_DOCUMENT|Q_DOUBLE_QUOTES)))
+ ret->flags |= W_QUOTED|W_HASQUOTEDNULL;
+ return ret;
+*** ../bash-4.2-patched/patchlevel.h Sat Jun 12 20:14:48 2010
+--- patchlevel.h Thu Feb 24 21:41:34 2011
+***************
+*** 26,30 ****
+ looks for to find the patch level (for the sccs version string). */
+
+! #define PATCHLEVEL 45
+
+ #endif /* _PATCHLEVEL_H_ */
+--- 26,30 ----
+ looks for to find the patch level (for the sccs version string). */
+
+! #define PATCHLEVEL 46
+
+ #endif /* _PATCHLEVEL_H_ */