2007-07-25  Michael Snyder  <msnyder@access-company.com>

	* elf32-i386.c (elf_i386_check_relocs): Check for null pointer.

Index: elf32-i386.c
===================================================================
RCS file: /cvs/src/src/bfd/elf32-i386.c,v
retrieving revision 1.174
diff -p -r1.174 elf32-i386.c
*** elf32-i386.c	3 Jul 2007 14:26:41 -0000	1.174
--- elf32-i386.c	27 Jul 2007 01:40:47 -0000
*************** elf_i386_check_relocs (bfd *abfd,
*** 1270,1284 ****
  	  /* This relocation describes the C++ object vtable hierarchy.
  	     Reconstruct it for later use during GC.  */
  	case R_386_GNU_VTINHERIT:
! 	  if (!bfd_elf_gc_record_vtinherit (abfd, sec, h, rel->r_offset))
! 	    return FALSE;
  	  break;
  
  	  /* This relocation describes which C++ vtable entries are actually
  	     used.  Record for later use during GC.  */
  	case R_386_GNU_VTENTRY:
! 	  if (!bfd_elf_gc_record_vtentry (abfd, sec, h, rel->r_offset))
! 	    return FALSE;
  	  break;
  
  	default:
--- 1270,1288 ----
  	  /* This relocation describes the C++ object vtable hierarchy.
  	     Reconstruct it for later use during GC.  */
  	case R_386_GNU_VTINHERIT:
! 	  BFD_ASSERT (h != NULL);
! 	  if (h != NULL)
! 	    if (!bfd_elf_gc_record_vtinherit (abfd, sec, h, rel->r_offset))
! 	      return FALSE;
  	  break;
  
  	  /* This relocation describes which C++ vtable entries are actually
  	     used.  Record for later use during GC.  */
  	case R_386_GNU_VTENTRY:
! 	  BFD_ASSERT (h != NULL);
! 	  if (h != NULL)
! 	    if (!bfd_elf_gc_record_vtentry (abfd, sec, h, rel->r_offset))
! 	      return FALSE;
  	  break;
  
  	default: