Bash-4.0 Official Patch 12

[Chet Ramey]

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

Bash-Release:   4.0
Patch-ID:       bash40-012

Bug-Reported-by:        "Clark J. Wang" <dearvoid@gmail.com>
Bug-Reference-ID:       
<a96f63770903132300v7816dfb7hb7f48d46048bf3cb@mail.gmail.com>
Bug-Reference-URL:      
http://lists.gnu.org/archive/html/bug-bash/2009-03/msg00129.html

Bug-Description:

A case statement using the ;& pattern terminator followed immediately by
"esac" caused a core dump due to a null pointer dereference.

Patch:

*** ../bash-4.0-patched/execute_cmd.c   2009-02-13 16:41:41.000000000 -0500
--- execute_cmd.c       2009-03-14 13:23:00.000000000 -0400
***************
*** 2931,2935 ****
                }
              while ((clauses->flags & CASEPAT_FALLTHROUGH) && (clauses = 
clauses->next));
!             if ((clauses->flags & CASEPAT_TESTNEXT) == 0)
                EXIT_CASE ();
              else
--- 2931,2935 ----
                }
              while ((clauses->flags & CASEPAT_FALLTHROUGH) && (clauses = 
clauses->next));
!             if (clauses == 0 || (clauses->flags & CASEPAT_TESTNEXT) == 0)
                EXIT_CASE ();
              else
*** ../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 11
  
  #endif /* _PATCHLEVEL_H_ */
--- 26,30 ----
     looks for to find the patch level (for the sccs version string). */
  
! #define PATCHLEVEL 12
  
  #endif /* _PATCHLEVEL_H_ */

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

Chet Ramey, ITS, CWRU    chet@case.edu    http://cnswww.cns.cwru.edu/~chet/