From: Yann Collet <yann.collet.73@gmail.com>
Date: Wed, 25 Nov 2015 14:02:46 +0000 (+0100)
Subject: fixed : potential malloc error
X-Git-Tag: zstd-0.4.0^2~23^2~9
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7b2c31043ca953e2669b6192be41c409e29d988a;p=thirdparty%2Fzstd.git

fixed : potential malloc error
---

diff --git a/lib/zstd_buffered.c b/lib/zstd_buffered.c
index 28bff9ec3..eaa1d26fc 100644
--- a/lib/zstd_buffered.c
+++ b/lib/zstd_buffered.c
@@ -331,6 +331,7 @@ struct ZBUFF_DCtx_s {
 ZBUFF_DCtx* ZBUFF_createDCtx(void)
 {
     ZBUFF_DCtx* zbc = (ZBUFF_DCtx*)malloc(sizeof(ZBUFF_DCtx));
+    if (zbc==NULL) return NULL;
     memset(zbc, 0, sizeof(*zbc));
     zbc->zc = ZSTD_createDCtx();
     zbc->stage = ZBUFFds_init;