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Coverity CID 1328: check for error return

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This commit is contained in:
jnemeth 2006-03-30 01:28:46 +00:00
parent 500bc95c18
commit dce307414d
1 changed files with 4 additions and 2 deletions
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6
games/hack/hack.mon.c
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@ -1,4 +1,4 @@
/* $NetBSD: hack.mon.c,v 1.6 2003/04/02 18:36:38 jsm Exp $ */
/* $NetBSD: hack.mon.c,v 1.7 2006/03/30 01:28:46 jnemeth Exp $ */
/*
* Copyright (c) 1985, Stichting Centrum voor Wiskunde en Informatica,
@ -63,7 +63,7 @@
#include <sys/cdefs.h>
#ifndef lint
__RCSID("$NetBSD: hack.mon.c,v 1.6 2003/04/02 18:36:38 jsm Exp $");
__RCSID("$NetBSD: hack.mon.c,v 1.7 2006/03/30 01:28:46 jnemeth Exp $");
#endif /* not lint */
#include <stdlib.h>
@ -500,6 +500,8 @@ nxti: ;
if (mmoved) {
if (info[chi] & ALLOW_M) {
mtmp2 = m_at(nix, niy);
if (mtmp2 == NULL)
panic("error in m_move");
if (hitmm(mtmp, mtmp2) == 1 && rn2(4) &&
hitmm(mtmp2, mtmp) == 2)
return (2);