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Bash-4.0 Official Patch 5


From: Chet Ramey
Subject: Bash-4.0 Official Patch 5
Date: Tue, 10 Mar 2009 09:18:29 -0400

                             BASH PATCH REPORT
                             =================

Bash-Release: 4.0
Patch-ID: bash40-005

Bug-Reported-by:        Pierre Gaston <address@hidden>
Bug-Reference-ID:       <address@hidden>
Bug-Reference-URL:      
http://lists.gnu.org/archive/html/bug-bash/2009-02/msg00206.html

Bug-Description:

The `declare' builtin dumped core when attempting to assign associative
array indices containing some special characters, even when they were
quoted before being expanded.

Patch:

*** ../bash-4.0/builtins/declare.def    2009-01-04 14:32:22.000000000 -0500
--- builtins/declare.def        2009-02-26 11:40:16.000000000 -0500
***************
*** 296,299 ****
--- 296,306 ----
        if (t = strchr (name, '['))     /* ] */
        {
+         /* If offset != 0 we have already validated any array reference */
+         if (offset == 0 && valid_array_reference (name) == 0)
+           {
+             sh_invalidid (name);
+             assign_error++;
+             NEXT_VARIABLE ();
+           }
          subscript_start = t;
          *t = '\0';
***************
*** 485,489 ****
          /* declare -a name[[n]] or declare name[n] makes name an indexed
             array variable. */
!         else if ((making_array_special || (flags_on & att_array)) && array_p 
(var) == 0)
            var = convert_var_to_array (var);
  #endif /* ARRAY_VARS */
--- 492,496 ----
          /* declare -a name[[n]] or declare name[n] makes name an indexed
             array variable. */
!         else if ((making_array_special || (flags_on & att_array)) && array_p 
(var) == 0 && assoc_p (var) == 0)
            var = convert_var_to_array (var);
  #endif /* ARRAY_VARS */
*** ../bash-4.0/patchlevel.h    2009-01-04 14:32:40.000000000 -0500
--- patchlevel.h        2009-02-22 16:11:31.000000000 -0500
***************
*** 26,30 ****
     looks for to find the patch level (for the sccs version string). */
  
! #define PATCHLEVEL 4
  
  #endif /* _PATCHLEVEL_H_ */
--- 26,30 ----
     looks for to find the patch level (for the sccs version string). */
  
! #define PATCHLEVEL 5
  
  #endif /* _PATCHLEVEL_H_ */


-- 
``The lyf so short, the craft so long to lerne.'' - Chaucer

Chet Ramey, ITS, CWRU    address@hidden    http://tiswww.tis.case.edu/~chet/




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