From: Yann Collet <yann.collet.73@gmail.com>
Date: Sun, 10 Apr 2016 12:42:26 +0000 (+0200)
Subject: Fix infinite loop with invalid data (fuzzer test)
X-Git-Tag: v0.6.0^2~16
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ccbba296e1387082c3f01d8956205bc12eb7d6d0;p=thirdparty%2Fzstd.git

Fix infinite loop with invalid data (fuzzer test)
---

diff --git a/lib/zstd_decompress.c b/lib/zstd_decompress.c
index 7de1f29d6..94caa0904 100644
--- a/lib/zstd_decompress.c
+++ b/lib/zstd_decompress.c
@@ -769,7 +769,7 @@ static size_t ZSTD_decompressSequences(
     {   size_t const seqHSize = ZSTD_decodeSeqHeaders(&nbSeq, DTableLL, DTableML, DTableOffb, dctx->flagRepeatTable, ip, seqSize);
         if (ZSTD_isError(seqHSize)) return seqHSize;
         ip += seqHSize;
-        dctx->flagRepeatTable = 1;
+        dctx->flagRepeatTable = 0;
     }
 
     /* Regen sequences */
diff --git a/programs/.gitignore b/programs/.gitignore
index fe074a767..886af777c 100644
--- a/programs/.gitignore
+++ b/programs/.gitignore
@@ -38,6 +38,9 @@ dictionary
 grillResults.txt
 _*
 
+# fuzzer
+afl
+
 # Misc files
 *.bat
 fileTests.sh