From c9933875a35ba09d1ba3c9faed16bd43a63e95d4 Mon Sep 17 00:00:00 2001
From: Nathan Moinvaziri <nathan@nathanm.com>
Date: Sun, 8 Nov 2020 18:26:06 -0800
Subject: [PATCH] Fixed coverity dereference after null check in gz_compress
 CID 303796.

---
 test/minigzip.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/test/minigzip.c b/test/minigzip.c
index 21cf8a36..2e4ef8e2 100644
--- a/test/minigzip.c
+++ b/test/minigzip.c
@@ -101,7 +101,10 @@ void gz_compress(FILE *in, gzFile out) {
     if (gz_compress_mmap(in, out) == Z_OK) return;
 #endif
     buf = (char *)calloc(BUFLEN, 1);
-    if (buf == NULL) perror("out of memory");
+    if (buf == NULL) {
+        perror("out of memory");
+        exit(1);
+    }
 
     for (;;) {
         len = (int)fread(buf, 1, BUFLEN, in);
-- 
2.47.2