From 9c145e4be9548b9fabea2b4ce3ef7690ca3adda4 Mon Sep 17 00:00:00 2001
From: Ivan Maidanski <ivmai@mail.ru>
Date: Wed, 18 Jan 2012 08:39:17 +0400
Subject: [PATCH] Fix realloc_test to check GC_malloc result for NULL

* tests/realloc_test.c (main): Prevent NULL pointer dereference
(exit with an error message in case of NULL returned by GC_malloc).
---
 tests/realloc_test.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/tests/realloc_test.c b/tests/realloc_test.c
index 370ba466..1c1668f2 100644
--- a/tests/realloc_test.c
+++ b/tests/realloc_test.c
@@ -15,8 +15,8 @@ int main(void) {
     int **p = GC_MALLOC(sizeof(int *));
     int *q = GC_MALLOC_ATOMIC(sizeof(int));
 
-    if (*p != 0) {
-      fprintf(stderr, "GC_malloc returned garbage\n");
+    if (p == 0 || *p != 0) {
+      fprintf(stderr, "GC_malloc returned garbage (or NULL)\n");
       exit(1);
     }
 
-- 
2.49.0