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Fix infinite loop with invalid data (fuzzer test)

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Yann Collet
2016-04-10 14:42:26 +02:00
parent c018b03e78
commit ccbba296e1
2 changed files with 4 additions and 1 deletions
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lib/zstd_decompress.c
+1 -1
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@@ -769,7 +769,7 @@ static size_t ZSTD_decompressSequences(
{ size_t const seqHSize = ZSTD_decodeSeqHeaders(&nbSeq, DTableLL, DTableML, DTableOffb, dctx->flagRepeatTable, ip, seqSize); { size_t const seqHSize = ZSTD_decodeSeqHeaders(&nbSeq, DTableLL, DTableML, DTableOffb, dctx->flagRepeatTable, ip, seqSize);
if (ZSTD_isError(seqHSize)) return seqHSize; if (ZSTD_isError(seqHSize)) return seqHSize;
ip += seqHSize; ip += seqHSize;
dctx->flagRepeatTable = 1; dctx->flagRepeatTable = 0;
} }
/* Regen sequences */ /* Regen sequences */
programs/.gitignore
+3
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@@ -38,6 +38,9 @@ dictionary
grillResults.txt grillResults.txt
_* _*
# fuzzer
afl
# Misc files # Misc files
*.bat *.bat
fileTests.sh fileTests.sh