From: Bartosz Taudul <wolf@nereid.pl>
Date: Fri, 14 May 2021 22:40:49 +0000 (+0200)
Subject: Initialize "potentially uninitialized" pointers.
X-Git-Tag: v1.5.1~1^2~157^2
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=refs%2Fpull%2F2654%2Fhead;p=thirdparty%2Fzstd.git

Initialize "potentially uninitialized" pointers.
---

diff --git a/lib/compress/zstd_lazy.c b/lib/compress/zstd_lazy.c
index 3d523e847..0769fe82c 100644
--- a/lib/compress/zstd_lazy.c
+++ b/lib/compress/zstd_lazy.c
@@ -1296,8 +1296,8 @@ size_t ZSTD_RowFindBestMatch_generic (
     size_t ddsIdx;
     U32 ddsExtraAttempts; /* cctx hash tables are limited in searches, but allow extra searches into DDS */
     U32 dmsTag;
-    U32* dmsRow;
-    BYTE* dmsTagRow;
+    U32* dmsRow = NULL;
+    BYTE* dmsTagRow = NULL;
 
     if (dictMode == ZSTD_dedicatedDictSearch) {
         const U32 ddsHashLog = dms->cParams.hashLog - ZSTD_LAZY_DDSS_BUCKET_LOG;