From: Nathan Moinvaziri <nathan@nathanm.com>
Date: Mon, 21 Sep 2020 03:44:55 +0000 (-0700)
Subject: Fixed deference null return value in gz_uncompress (CID 301524)
X-Git-Tag: 1.9.9-b1~24
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=736765fd8aad92e5a219882fb240d2b51a6adeaa;p=thirdparty%2Fzlib-ng.git

Fixed deference null return value in gz_uncompress (CID 301524)
---

diff --git a/test/minigzip.c b/test/minigzip.c
index bf95bd32..64fe79ed 100644
--- a/test/minigzip.c
+++ b/test/minigzip.c
@@ -158,6 +158,8 @@ void gz_uncompress(gzFile in, FILE *out) {
     int len;
     int err;
 
+    if (buf == NULL) error("out of memory");
+
     for (;;) {
         len = PREFIX(gzread)(in, buf, BUFLENW);
         if (len < 0) error (PREFIX(gzerror)(in, &err));