From: yiyuaner <yiyuanguo96514@gmail.com>
Date: Mon, 24 Oct 2022 12:37:15 +0000 (+0800)
Subject: Fix the wrong check for buffer overrun in UTIL_mergeFileNamesTable
X-Git-Tag: v1.5.4^2~133^2
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=refs%2Fpull%2F3300%2Fhead;p=thirdparty%2Fzstd.git

Fix the wrong check for buffer overrun in UTIL_mergeFileNamesTable
---

diff --git a/programs/util.c b/programs/util.c
index a3af26211..7c4bb451c 100644
--- a/programs/util.c
+++ b/programs/util.c
@@ -569,7 +569,7 @@ UTIL_mergeFileNamesTable(FileNamesTable* table1, FileNamesTable* table2)
         for( idx2=0 ; (idx2 < table2->tableSize) && table2->fileNames[idx2] && (pos < newTotalTableSize) ; ++idx2, ++newTableIdx) {
             size_t const curLen = strlen(table2->fileNames[idx2]);
             memcpy(buf+pos, table2->fileNames[idx2], curLen);
-            assert(newTableIdx <= newTable->tableSize);
+            assert(newTableIdx < newTable->tableSize);
             newTable->fileNames[newTableIdx] = buf+pos;
             pos += curLen+1;
     }   }