Check for failure of malloc() and calloc() at various places in the games.

5 files changed, 23 insertions, 10 deletions

diff --git a/monop/cards.c b/monop/cards.c
index 079cc236..1b330db7 100644
--- a/monop/cards.c
+++ b/monop/cards.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: cards.c,v 1.9 1999/09/08 21:57:18 jsm Exp $	*/
+/*	$NetBSD: cards.c,v 1.10 1999/09/09 17:27:58 jsm Exp $	*/
 
 /*
  * Copyright (c) 1980, 1993
@@ -38,7 +38,7 @@
 #if 0
 static char sccsid[] = "@(#)cards.c	8.1 (Berkeley) 5/31/93";
 #else
-__RCSID("$NetBSD: cards.c,v 1.9 1999/09/08 21:57:18 jsm Exp $");
+__RCSID("$NetBSD: cards.c,v 1.10 1999/09/09 17:27:58 jsm Exp $");
 #endif
 #endif /* not lint */
 
@@ -102,6 +102,8 @@ set_up(dp)
 	int i;
 
 	dp->offsets = (off_t *) calloc(sizeof (off_t), dp->num_cards);
+	if (dp->offsets == NULL)
+		errx(1, "out of memory");
 	if (fread(dp->offsets, sizeof(off_t), dp->num_cards, deckf) !=
 	    dp->num_cards) {
 		perror(cardfile);
diff --git a/monop/initdeck.c b/monop/initdeck.c
index e2cda3b7..a4b76b3e 100644
--- a/monop/initdeck.c
+++ b/monop/initdeck.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: initdeck.c,v 1.9 1999/09/08 21:57:18 jsm Exp $	*/
+/*	$NetBSD: initdeck.c,v 1.10 1999/09/09 17:27:59 jsm Exp $	*/
 
 /*
  * Copyright (c) 1980, 1993
@@ -43,10 +43,11 @@ __COPYRIGHT("@(#) Copyright (c) 1980, 1993\n\
 #if 0
 static char sccsid[] = "@(#)initdeck.c	8.1 (Berkeley) 5/31/93";
 #else
-__RCSID("$NetBSD: initdeck.c,v 1.9 1999/09/08 21:57:18 jsm Exp $");
+__RCSID("$NetBSD: initdeck.c,v 1.10 1999/09/09 17:27:59 jsm Exp $");
 #endif
 #endif /* not lint */
 
+#include <err.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <sys/types.h>
@@ -101,6 +102,8 @@ main(ac, av)
 	 */
 	CC_D.offsets = (off_t *)calloc(CC_D.num_cards + 1, sizeof (off_t));
 	CH_D.offsets = (off_t *)calloc(CH_D.num_cards + 1, sizeof (off_t));
+	if (CC_D.offsets == NULL || CH_D.offsets == NULL)
+		errx(1, "out of memory");
 	fseek(inf, 0L, SEEK_SET);
 	if ((outf = fopen(outfile, "w")) == NULL) {
 		perror(outfile);
diff --git a/monop/monop.c b/monop/monop.c
index 001331cb..5b071759 100644
--- a/monop/monop.c
+++ b/monop/monop.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: monop.c,v 1.7 1999/09/08 21:45:28 jsm Exp $	*/
+/*	$NetBSD: monop.c,v 1.8 1999/09/09 17:27:59 jsm Exp $	*/
 
 /*
  * Copyright (c) 1980, 1993
@@ -43,7 +43,7 @@ __COPYRIGHT("@(#) Copyright (c) 1980, 1993\n\
 #if 0
 static char sccsid[] = "@(#)monop.c	8.1 (Berkeley) 5/31/93";
 #else
-__RCSID("$NetBSD: monop.c,v 1.7 1999/09/08 21:45:28 jsm Exp $");
+__RCSID("$NetBSD: monop.c,v 1.8 1999/09/09 17:27:59 jsm Exp $");
 #endif
 #endif /* not lint */
 
@@ -116,6 +116,8 @@ blew_it:
 			break;
 	}
 	cur_p = play = (PLAY *) calloc(num_play, sizeof (PLAY));
+	if (play == NULL)
+		errx(1, "out of memory");
 	for (i = 0; i < num_play; i++) {
 over:
 		printf("Player %d's name: ", i + 1);
@@ -124,7 +126,10 @@ over:
 		if (sp == buf)
 			goto over;
 		*sp++ = '\0';
-		strcpy(name_list[i]=play[i].name=(char *)calloc(1,sp-buf),buf);
+		name_list[i] = play[i].name = (char *)calloc(1, sp - buf);
+		if (name_list[i] == NULL)
+			errx(1, "out of memory");
+		strcpy(play[i].name, buf);
 		play[i].money = 1500;
 	}
 	name_list[i++] = "done";
diff --git a/monop/monop.h b/monop/monop.h
index 98db7e02..3e0cf7ab 100644
--- a/monop/monop.h
+++ b/monop/monop.h
@@ -1,4 +1,4 @@
-/*	$NetBSD: monop.h,v 1.8 1999/09/08 21:17:52 jsm Exp $	*/
+/*	$NetBSD: monop.h,v 1.9 1999/09/09 17:27:59 jsm Exp $	*/
 
 /*
  * Copyright (c) 1980, 1993
@@ -35,6 +35,7 @@
  *	@(#)monop.h	8.1 (Berkeley) 5/31/93
  */
 
+#include <err.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
diff --git a/monop/prop.c b/monop/prop.c
index aec1f76a..5c4d27e1 100644
--- a/monop/prop.c
+++ b/monop/prop.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: prop.c,v 1.5 1999/08/21 10:40:04 simonb Exp $	*/
+/*	$NetBSD: prop.c,v 1.6 1999/09/09 17:27:59 jsm Exp $	*/
 
 /*
  * Copyright (c) 1980, 1993
@@ -38,7 +38,7 @@
 #if 0
 static char sccsid[] = "@(#)prop.c	8.1 (Berkeley) 5/31/93";
 #else
-__RCSID("$NetBSD: prop.c,v 1.5 1999/08/21 10:40:04 simonb Exp $");
+__RCSID("$NetBSD: prop.c,v 1.6 1999/09/09 17:27:59 jsm Exp $");
 #endif
 #endif /* not lint */
 
@@ -75,6 +75,8 @@ add_list(plr, head, op_sqr)
 	OWN *op;
 
 	op = (OWN *)calloc(1, sizeof (OWN));
+	if (op == NULL)
+		errx(1, "out of memory");
 	op->sqr = &board[op_sqr];
 	val = value(op->sqr);
 	last_tp = NULL;