AuroraMiddleware/zstd
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fixed bug detected by the API test

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This commit is contained in:
Paul Cruz 2017-06-23 13:44:24 -07:00
parent 8cd134559d
commit 2085375816
1 changed files with 2 additions and 1 deletions
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3
tests/decodecorpus.c
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@ -679,8 +679,9 @@ static U32 generateSequences(U32* seed, frame_t* frame, seqStore_t* seqStore,
MIN(frame->header.windowSize,
(size_t)((BYTE*)srcPtr - (BYTE*)frame->srcStart))) +
1;
if (info.useDict && (RAND(seed) & 1)) {
if (info.useDict && (RAND(seed) & 1) && i + 1 != numSequences) {
/* need to occasionally generate offsets that go past the start */
/* including i+1 != numSequences because the last sequences has to adhere to predetermined contentSize */
U32 lenPastStart = (RAND(seed) % info.dictContentSize) + 1;
offset = (U32)((BYTE*)srcPtr - (BYTE*)frame->srcStart)+lenPastStart;
if (offset > frame->header.windowSize) {