2007-07-23  Michael Snyder  <msnyder@access-company.com>

	* elf-attrs.c (_bfd_elf_merge_object_attributes): Bail out on null
	pointer, or loop will crash on next iteration (Coverity).

Index: elf-attrs.c
===================================================================
RCS file: /cvs/src/src/bfd/elf-attrs.c,v
retrieving revision 1.2
diff -p -r1.2 elf-attrs.c
*** elf-attrs.c	3 Jul 2007 14:26:40 -0000	1.2
--- elf-attrs.c	24 Jul 2007 01:12:04 -0000
*************** _bfd_elf_merge_object_attributes (bfd *i
*** 611,616 ****
--- 611,623 ----
  	      out_list = out_list->next;
  	      if (out_list)
  		out_attr = &out_list->attr;
+ 	      else
+ 		{
+ 		  _bfd_error_handler
+ 		    (_("ERROR: %B: Internal symbol table inconsistancy."),
+ 		     ibfd);
+ 		  return FALSE;
+ 		}
  	    }
  
  	  /* Check the output doesn't have extra tags with this identifier.  */