Commit 3f168b5d authored by Peter Maydell's avatar Peter Maydell
Browse files

disas/i386: Avoid NULL pointer dereference in error case 



In a code path where we hit an internal disassembler error, execution
would subsequently attempt to dereference a NULL pointer.  This
should never happen, but avoid the crash.

Signed-off-by: default avatarPeter Maydell <peter.maydell@linaro.org>
Message-id: 1488556233-31246-3-git-send-email-peter.maydell@linaro.org
parent 6815a8a0

disas/i386.c

+1 −1
Original line number Diff line number Diff line
@@ -4043,7 +4043,7 @@ print_insn (bfd_vma pc, disassemble_info *info) 
	    }

	}



      if (putop (dp->name, sizeflag) == 0)

      if (dp->name != NULL && putop (dp->name, sizeflag) == 0)

        {

	  for (i = 0; i < MAX_OPERANDS; ++i)

	    {