ddidderr/zstd-rs
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Use range instead of the generic uint32 method to use less bytes when generating necessary numbers.

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This commit is contained in:
Dario Pavlovic
2019-09-12 12:40:12 -07:00
parent b5b24c2a0d
commit 92c58c4d5d
11 changed files with 38 additions and 24 deletions
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tests/fuzz/stream_decompress.c
+2 -2
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@@ -31,7 +31,7 @@ static ZSTD_outBuffer makeOutBuffer(FUZZ_dataProducer_t *producer)
{
ZSTD_outBuffer buffer = { buf, 0, 0 };
buffer.size = (FUZZ_dataProducer_uint32(producer) % kBufSize) + 1;
buffer.size = (FUZZ_dataProducer_uint32Range(producer, 1, kBufSize));
FUZZ_ASSERT(buffer.size <= kBufSize);
return buffer;
@@ -43,7 +43,7 @@ static ZSTD_inBuffer makeInBuffer(const uint8_t **src, size_t *size,
ZSTD_inBuffer buffer = { *src, 0, 0 };
FUZZ_ASSERT(*size > 0);
buffer.size = (FUZZ_dataProducer_uint32(producer) % *size) + 1;
buffer.size = (FUZZ_dataProducer_uint32Range(producer, 1, *size));
FUZZ_ASSERT(buffer.size <= *size);
*src += buffer.size;
*size -= buffer.size;