Fix more merge conflicts
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@ -651,12 +651,15 @@ static size_t ZSTD_compressSubBlock_multi(const seqStore_t* seqStorePtr,
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litSize = 0;
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seqCount = 0;
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while (sp + seqCount < send) {
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// TODO this is crude estimate for now...
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// Ask Yann, Nick for feedback.
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const seqDef* const sequence = sp + seqCount;
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const U32 lastSequence = sequence+1 == send;
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litSize = (sequence == send) ? (size_t)(lend-lp) : litSize + sequence->litLength;
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seqCount++;
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/* I think there is an optimization opportunity here.
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* Calling ZSTD_estimateSubBlockSize for every sequence can be wasteful
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* since it recalculates estimate from scratch.
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* For example, it would recount literal distribution and symbol codes everytime.
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*/
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cBlockSizeEstimate = ZSTD_estimateSubBlockSize(lp, litSize, ofCodePtr, llCodePtr, mlCodePtr, seqCount,
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entropy, entropyMetadata,
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workspace, wkspSize, writeEntropy);
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@ -73,7 +73,7 @@ int LLVMFuzzerTestOneInput(const uint8_t *src, size_t size)
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size_t const rBufSize = size;
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void* rBuf = malloc(rBufSize);
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size_t cBufSize = ZSTD_compressBound(size);
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size_t cBufSize = ZSTD_compressBound(size) * 2;
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void *cBuf;
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/* Half of the time fuzz with a 1 byte smaller output size.
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* This will still succeed because we force the checksum to be disabled,
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@ -48,7 +48,7 @@ int LLVMFuzzerTestOneInput(const uint8_t *src, size_t size)
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{
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size_t const rBufSize = size;
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void* rBuf = malloc(rBufSize);
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size_t cBufSize = ZSTD_compressBound(size);
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size_t cBufSize = ZSTD_compressBound(size) * 2;
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void* cBuf;
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/* Give a random portion of src data to the producer, to use for
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@ -96,6 +96,9 @@ void FUZZ_setRandomParameters(ZSTD_CCtx *cctx, size_t srcSize, FUZZ_dataProducer
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if (FUZZ_dataProducer_uint32Range(producer, 0, 1) == 0) {
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setRand(cctx, ZSTD_c_srcSizeHint, ZSTD_SRCSIZEHINT_MIN, 2 * srcSize, producer);
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}
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if (FUZZ_rand32(producer, 0, 1)) {
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setRand(cctx, ZSTD_c_targetCBlockSize, ZSTD_TARGETCBLOCKSIZE_MIN, ZSTD_TARGETCBLOCKSIZE_MAX, producer);
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}
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}
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FUZZ_dict_t FUZZ_train(void const* src, size_t srcSize, FUZZ_dataProducer_t *producer)
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