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45 lines
1.5 KiB
45 lines
1.5 KiB
BASH PATCH REPORT
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=================
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Bash-Release: 4.3
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Patch-ID: bash43-024
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Bug-Reported-by: Corentin Peuvrel <cpeuvrel@pom-monitoring.com>
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Bug-Reference-ID: <53CE9E5D.6050203@pom-monitoring.com>
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Bug-Reference-URL: http://lists.gnu.org/archive/html/bug-bash/2014-07/msg00021.html
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Bug-Description:
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Indirect variable references do not work correctly if the reference
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variable expands to an array reference using a subscript other than 0
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(e.g., foo='bar[1]' ; echo ${!foo}).
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Patch (apply with `patch -p0'):
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--- a/subst.c
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+++ b/subst.c
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@@ -7374,7 +7374,13 @@ parameter_brace_expand (string, indexp,
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}
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if (want_indir)
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- tdesc = parameter_brace_expand_indir (name + 1, var_is_special, quoted, quoted_dollar_atp, contains_dollar_at);
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+ {
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+ tdesc = parameter_brace_expand_indir (name + 1, var_is_special, quoted, quoted_dollar_atp, contains_dollar_at);
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+ /* Turn off the W_ARRAYIND flag because there is no way for this function
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+ to return the index we're supposed to be using. */
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+ if (tdesc && tdesc->flags)
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+ tdesc->flags &= ~W_ARRAYIND;
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+ }
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else
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tdesc = parameter_brace_expand_word (name, var_is_special, quoted, PF_IGNUNBOUND|(pflags&(PF_NOSPLIT2|PF_ASSIGNRHS)), &ind);
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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 23
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+#define PATCHLEVEL 24
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#endif /* _PATCHLEVEL_H_ */
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