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ZSTD_decompressFrame(): pass up error code from ZSTD_decodeFrameHeader()

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This commit is contained in:
Eric Biggers 2016-07-26 10:42:19 -07:00
parent e4d0265ea9
commit aa6c70bf60
1 changed files with 3 additions and 1 deletions
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4
lib/decompress/zstd_decompress.c
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@ -860,9 +860,11 @@ static size_t ZSTD_decompressFrame(ZSTD_DCtx* dctx,
/* Frame Header */
{ size_t const frameHeaderSize = ZSTD_frameHeaderSize(src, ZSTD_frameHeaderSize_min);
size_t result;
if (ZSTD_isError(frameHeaderSize)) return frameHeaderSize;
if (srcSize < frameHeaderSize+ZSTD_blockHeaderSize) return ERROR(srcSize_wrong);
if (ZSTD_decodeFrameHeader(dctx, src, frameHeaderSize)) return ERROR(corruption_detected);
result = ZSTD_decodeFrameHeader(dctx, src, frameHeaderSize);
if (ZSTD_isError(result)) return result;
ip += frameHeaderSize; remainingSize -= frameHeaderSize;
}