49 lines
1.2 KiB
Diff
49 lines
1.2 KiB
Diff
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BASH PATCH REPORT
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=================
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Bash-Release: 4.2
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Patch-ID: bash42-021
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Bug-Reported-by: Dan Douglas <ormaaj@gmail.com>
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Bug-Reference-ID: <4585554.nZWb4q7YoZ@smorgbox>
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Bug-Reference-URL: http://lists.gnu.org/archive/html/bug-bash/2011-12/msg00084.html
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Bug-Description:
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Using `read -N' to assign values to an array can result in NUL values being
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assigned to some array elements. These values cause seg faults when referenced
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later.
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Patch (apply with `patch -p0'):
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--- a/builtins/read.def
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+++ b/builtins/read.def
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@@ -737,7 +737,7 @@ assign_vars:
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xfree (t1);
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}
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else
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- var = bind_read_variable (varname, t);
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+ var = bind_read_variable (varname, t ? t : "");
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}
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else
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{
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@@ -798,7 +798,7 @@ assign_vars:
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xfree (t);
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}
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else
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- var = bind_read_variable (list->word->word, input_string);
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+ var = bind_read_variable (list->word->word, input_string ? input_string : "");
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if (var)
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{
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--- a/patchlevel.h
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+++ b/patchlevel.h
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@@ -25,6 +25,6 @@
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regexp `^#define[ ]*PATCHLEVEL', since that's what support/mkversion.sh
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looks for to find the patch level (for the sccs version string). */
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-#define PATCHLEVEL 20
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+#define PATCHLEVEL 21
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#endif /* _PATCHLEVEL_H_ */
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