diff options
| author |   jsm <jsm@NetBSD.org> | 1999-09-09 17:27:58 +0000 |
|---|---|---|
| committer | jsm <jsm@NetBSD.org> | 1999-09-09 17:27:58 +0000 |
| commit | 05028c2aa439ddb8c5624303ab13b755c79e3930 (patch) | |
| tree | 4dbfd0bd9517b044c230067c63c13f98608d7599 /worm | |
| parent | 73294a12acd4e9ce3be5c49adc331ab62d3a398f (diff) | |
| download | bsdgames-darwin-05028c2aa439ddb8c5624303ab13b755c79e3930.tar.gz bsdgames-darwin-05028c2aa439ddb8c5624303ab13b755c79e3930.tar.zst bsdgames-darwin-05028c2aa439ddb8c5624303ab13b755c79e3930.zip | |
Check for failure of malloc() and calloc() at various places in the games.
Diffstat (limited to 'worm')
| -rw-r--r-- | worm/worm.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/worm/worm.c b/worm/worm.c index 34ef2cea..47e242c3 100644 --- a/worm/worm.c +++ b/worm/worm.c @@ -1,4 +1,4 @@ -/* $NetBSD: worm.c,v 1.14 1999/09/08 21:45:34 jsm Exp $ */ +/* $NetBSD: worm.c,v 1.15 1999/09/09 17:28:00 jsm Exp $ */ /* * Copyright (c) 1980, 1993 @@ -43,7 +43,7 @@ __COPYRIGHT("@(#) Copyright (c) 1980, 1993\n\ #if 0 static char sccsid[] = "@(#)worm.c 8.1 (Berkeley) 5/31/93"; #else -__RCSID("$NetBSD: worm.c,v 1.14 1999/09/08 21:45:34 jsm Exp $"); +__RCSID("$NetBSD: worm.c,v 1.15 1999/09/09 17:28:00 jsm Exp $"); #endif #endif /* not lint */ @@ -54,6 +54,7 @@ __RCSID("$NetBSD: worm.c,v 1.14 1999/09/08 21:45:34 jsm Exp $"); #include <ctype.h> #include <curses.h> +#include <err.h> #include <signal.h> #include <stdlib.h> #include <termios.h> @@ -151,12 +152,16 @@ life() np = NULL; head = newlink(); + if (head == NULL) + errx(1, "out of memory"); head->x = start_len+2; head->y = 12; head->next = NULL; display(head, HEAD); for (i = 0, bp = head; i < start_len; i++, bp = np) { np = newlink(); + if (np == NULL) + errx(1, "out of memory"); np->next = bp; bp->prev = np; np->x = bp->x - 1; @@ -277,6 +282,8 @@ process(ch) } else if(ch != ' ') crash(); nh = newlink(); + if (nh == NULL) + errx(1, "out of memory"); nh->next = NULL; nh->prev = head; head->next = nh; |