Aren/NetBSD
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Coverity CID 3789: Add assertion before NULL deref.

Browse Source
This commit is contained in:
christos 2006-09-27 21:33:07 +00:00
parent 34fd379e33
commit fcf84daa48
1 changed files with 4 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
usr.sbin/gspa/gspa/gsp_inst.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: gsp_inst.c,v 1.8 2006/08/26 18:15:37 christos Exp $ */
/* $NetBSD: gsp_inst.c,v 1.9 2006/09/27 21:33:07 christos Exp $ */
/*
* TMS34010 GSP assembler - Instruction encoding
*
@ -33,10 +33,11 @@
#include <sys/cdefs.h>
#ifndef lint
__RCSID("$NetBSD: gsp_inst.c,v 1.8 2006/08/26 18:15:37 christos Exp $");
__RCSID("$NetBSD: gsp_inst.c,v 1.9 2006/09/27 21:33:07 christos Exp $");
#endif
#include <string.h>
#include <assert.h>
#include "gsp_ass.h"
#include "gsp_code.h"
@ -709,6 +710,7 @@ encode_instr(struct inst *ip, operand ops, int *spec, u_int16_t *iwords)
case MOVB:
case MOVE:
ms = op0 && op0->type == REG? M_REG: op0->mode;
assert(op1 != NULL);
md = op1->type == REG? M_REG: op1->mode;
opc = class == MOVE? move_opc[md][ms]:
class == MOVB? movb_opc[md][ms]: pixt_opc[md][ms];