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Fix MSAN errors

dev
senhuang42 2020-11-04 12:42:19 -05:00
parent cc2642bd17
commit 7a6e46a92f
1 changed files with 5 additions and 3 deletions
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8
lib/compress/zstd_compress.c
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@ -4542,11 +4542,13 @@ static int ZSTD_updateSequenceRange(ZSTD_sequenceRange* sequenceRange, size_t bl
sequenceRange->endIdx = idx; sequenceRange->endIdx = idx;
sequenceRange->endPosInSequence = endPosInSequence; sequenceRange->endPosInSequence = endPosInSequence;
assert(sequenceRange->startPosInSequence <= inSeqs[sequenceRange->startIdx].litLength + inSeqs[sequenceRange->startIdx].matchLength); if (idx < inSeqsSize) {
assert(sequenceRange->endPosInSequence <= inSeqs[sequenceRange->endIdx].litLength + inSeqs[sequenceRange->endIdx].matchLength); assert(sequenceRange->startPosInSequence <= inSeqs[sequenceRange->startIdx].litLength + inSeqs[sequenceRange->startIdx].matchLength);
assert(sequenceRange->endPosInSequence <= inSeqs[sequenceRange->endIdx].litLength + inSeqs[sequenceRange->endIdx].matchLength);
DEBUGLOG(5, "endidx: (of: %u ml: %u ll: %u)", inSeqs[sequenceRange->endIdx].offset, inSeqs[sequenceRange->endIdx].matchLength, inSeqs[sequenceRange->endIdx].litLength);
}
DEBUGLOG(4, "finished update: startidx %u startpos: %u endidx: %u endpos: %u", DEBUGLOG(4, "finished update: startidx %u startpos: %u endidx: %u endpos: %u",
sequenceRange->startIdx, sequenceRange->startPosInSequence, sequenceRange->endIdx, sequenceRange->endPosInSequence); sequenceRange->startIdx, sequenceRange->startPosInSequence, sequenceRange->endIdx, sequenceRange->endPosInSequence);
DEBUGLOG(5, "endidx: (of: %u ml: %u ll: %u)", inSeqs[sequenceRange->endIdx].offset, inSeqs[sequenceRange->endIdx].matchLength, inSeqs[sequenceRange->endIdx].litLength);
DEBUGLOG(5, "final PIS was additionally adjusted by: %d bytes", bytesAdjustment); DEBUGLOG(5, "final PIS was additionally adjusted by: %d bytes", bytesAdjustment);
return bytesAdjustment; return bytesAdjustment;
} }