utils/bash/patches/124-upstream-bash43-024.patch

   1                              BASH PATCH REPORT
   2                              =================
   3
   4 Bash-Release:   4.3
   5 Patch-ID:       bash43-024
   6
   7 Bug-Reported-by:        Corentin Peuvrel <cpeuvrel@pom-monitoring.com>
   8 Bug-Reference-ID:       <53CE9E5D.6050203@pom-monitoring.com>
   9 Bug-Reference-URL:      http://lists.gnu.org/archive/html/bug-bash/2014-07/msg00021.html
  10
  11 Bug-Description:
  12
  13 Indirect variable references do not work correctly if the reference
  14 variable expands to an array reference using a subscript other than 0
  15 (e.g., foo='bar[1]' ; echo ${!foo}).
  16
  17 Patch (apply with `patch -p0'):
  18
  19 --- a/subst.c
  20 +++ b/subst.c
  21 @@ -7374,7 +7374,13 @@ parameter_brace_expand (string, indexp,
  22      }
  23
  24    if (want_indir)
  25 -    tdesc = parameter_brace_expand_indir (name + 1, var_is_special, quoted, quoted_dollar_atp, contains_dollar_at);
  26 +    {
  27 +      tdesc = parameter_brace_expand_indir (name + 1, var_is_special, quoted, quoted_dollar_atp, contains_dollar_at);
  28 +      /* Turn off the W_ARRAYIND flag because there is no way for this function
  29 +        to return the index we're supposed to be using. */
  30 +      if (tdesc && tdesc->flags)
  31 +       tdesc->flags &= ~W_ARRAYIND;
  32 +    }
  33    else
  34      tdesc = parameter_brace_expand_word (name, var_is_special, quoted, PF_IGNUNBOUND|(pflags&(PF_NOSPLIT2|PF_ASSIGNRHS)), &ind);
  35
  36 --- a/patchlevel.h
  37 +++ b/patchlevel.h
  38 @@ -25,6 +25,6 @@
  39     regexp `^#define[   ]*PATCHLEVEL', since that's what support/mkversion.sh
  40     looks for to find the patch level (for the sccs version string). */
  41
  42 -#define PATCHLEVEL 23
  43 +#define PATCHLEVEL 24
  44
  45  #endif /* _PATCHLEVEL_H_ */