From: Yann Collet <yann.collet.73@gmail.com>
Date: Fri, 19 Feb 2016 14:16:15 +0000 (+0100)
Subject: silence array subscript warning
X-Git-Tag: v0.6.0^2~25
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=191b52a8dcc47c33e34d0dbfd7f95953ac1ad9ed;p=thirdparty%2Fzstd.git

silence array subscript warning
---

diff --git a/lib/huff0.c b/lib/huff0.c
index 929bc87b1..d17493729 100644
--- a/lib/huff0.c
+++ b/lib/huff0.c
@@ -1381,7 +1381,7 @@ size_t HUF_readDTableX6 (U32* DTable, const void* src, size_t srcSize)
     if (tableLog > memLog) return ERROR(tableLog_tooLarge);   /* DTable is too small */
 
     /* find maxWeight */
-    for (maxW = tableLog; rankStats[maxW]==0; maxW--) {}  /* necessarily finds a solution before 0 */
+    for (maxW = tableLog; maxW && rankStats[maxW]==0; maxW--) {}  /* necessarily finds a solution before 0 */
 
     /* Get start index of each weight */
     {