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Coverity CID 1288: possible negative array index

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This commit is contained in:
jnemeth 2006-03-30 04:41:15 +00:00
parent 67f465476e
commit 1c3223f073
1 changed files with 4 additions and 2 deletions
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6
games/rogue/room.c
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@ -1,4 +1,4 @@
/* $NetBSD: room.c,v 1.7 2003/08/07 09:37:40 agc Exp $ */
/* $NetBSD: room.c,v 1.8 2006/03/30 04:41:15 jnemeth Exp $ */
/*
* Copyright (c) 1988, 1993
@ -37,7 +37,7 @@
#if 0
static char sccsid[] = "@(#)room.c 8.1 (Berkeley) 5/31/93";
#else
__RCSID("$NetBSD: room.c,v 1.7 2003/08/07 09:37:40 agc Exp $");
__RCSID("$NetBSD: room.c,v 1.8 2006/03/30 04:41:15 jnemeth Exp $");
#endif
#endif /* not lint */
@ -461,6 +461,8 @@ dr_course(monster, entering, row, col)
}
}
/* look for door to dead end */
if (rn == NO_ROOM)
clean_up("dr_course: monster not in room");
for (i = rooms[rn].top_row; i <= rooms[rn].bottom_row; i++) {
for (j = rooms[rn].left_col; j <= rooms[rn].right_col; j++) {
if ((i != monster->row) && (j != monster->col) &&