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

Bash-Release:	4.2
Patch-ID:	bash42-019

Bug-Reported-by:	Diego Augusto Molina <diegoaugustomolina@gmail.com>
Bug-Reference-ID:	<CAGOxLdHcSQu3ck9Qy3pRjj_NBU5tAPSAvNm-95-nLQ9Szwb6aA@mail.gmail.com>
Bug-Reference-URL:	lists.gnu.org/archive/html/bug-bash/2011-09/msg00047.html

Bug-Description:

Using `declare' with attributes and an invalid array variable name or
assignment reference resulted in a segmentation fault instead of a
declaration error.

Patch (apply with `patch -p0'):

--- a/builtins/declare.def
+++ b/builtins/declare.def
@@ -513,6 +513,11 @@ declare_internal (list, local_var)
 	      *subscript_start = '[';	/* ] */
 	      var = assign_array_element (name, value, 0);	/* XXX - not aflags */
 	      *subscript_start = '\0';
+	      if (var == 0)	/* some kind of assignment error */
+		{
+		  assign_error++;
+		  NEXT_VARIABLE ();
+		}
 	    }
 	  else if (simple_array_assign)
 	    {
--- a/patchlevel.h
+++ b/patchlevel.h
@@ -25,6 +25,6 @@
    regexp `^#define[ 	]*PATCHLEVEL', since that's what support/mkversion.sh
    looks for to find the patch level (for the sccs version string). */
 
-#define PATCHLEVEL 18
+#define PATCHLEVEL 19
 
 #endif /* _PATCHLEVEL_H_ */