BASH PATCH REPORT

			     =================

Bash-Release:	4.2

Patch-ID:	bash42-023

Bug-Reported-by:	Ewan Mellor <[email protected]>

Bug-Reference-ID:	<6005BE083BF501439A84DC3523BAC82DC4B964FD12@LONPMAILBOX01.citrite.net>

Bug-Reference-URL:	

Bug-Description:

Under some circumstances, an exit trap triggered by a bad substitution

error when errexit is enabled will cause the shell to exit with an

incorrect exit status (0).

Patch (apply with `patch -p0'):

*** ../bash-4.2-patched/subst.c	2011-11-21 12:04:38.000000000 -0500

--- subst.c	2012-02-08 13:36:28.000000000 -0500

***************

*** 7275,7278 ****

--- 7281,7285 ----

      case '\0':

      bad_substitution:

+       last_command_exit_value = EXECUTION_FAILURE;

        report_error (_("%s: bad substitution"), string ? string : "??");

        FREE (value);

*** ../bash-4.2-patched/error.c	2009-08-21 22:31:31.000000000 -0400

--- error.c	2012-02-25 15:54:40.000000000 -0500

***************

*** 201,205 ****

    va_end (args);

    if (exit_immediately_on_error)

!     exit_shell (1);

  }

--- 201,209 ----

    va_end (args);

    if (exit_immediately_on_error)

!     {

!       if (last_command_exit_value == 0)

! 	last_command_exit_value = 1;

!       exit_shell (last_command_exit_value);

!     }

  }

*** ../bash-4.2-patched/patchlevel.h	Sat Jun 12 20:14:48 2010

--- patchlevel.h	Thu Feb 24 21:41:34 2011

***************

*** 26,30 ****

     looks for to find the patch level (for the sccs version string). */

! #define PATCHLEVEL 22

  #endif /* _PATCHLEVEL_H_ */

--- 26,30 ----

     looks for to find the patch level (for the sccs version string). */

! #define PATCHLEVEL 23

  #endif /* _PATCHLEVEL_H_ */