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| author | W. Felix Handte <w@felixhandte.com> | 2018-03-26 15:43:52 (GMT) |
|---|---|---|
| committer | W. Felix Handte <w@felixhandte.com> | 2018-04-20 00:54:35 (GMT) |
| commit | b88a0b4e8812777d1e715ab095738197f7f8eb96 (patch) | |
| tree | 6406f0c1a9302cd17f8a21d70342acf9478da988 /lib | |
| parent | b6c35ed6422f60a7a542ed237cadfd9dfe76c219 (diff) | |
| download | lz4-b88a0b4e8812777d1e715ab095738197f7f8eb96.zip lz4-b88a0b4e8812777d1e715ab095738197f7f8eb96.tar.gz lz4-b88a0b4e8812777d1e715ab095738197f7f8eb96.tar.bz2 | |
Only Perform Dict Lookup if Attempts Remain
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/lz4hc.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/lz4hc.c b/lib/lz4hc.c index 0caf001..e005cd7 100644 --- a/lib/lz4hc.c +++ b/lib/lz4hc.c @@ -288,7 +288,7 @@ LZ4HC_InsertAndGetWiderMatch ( } } } } } /* while ((matchIndex>=lowLimit) && (matchIndex < (ip - base)) && (nbAttempts)) */ - if (dictCtx != NULL) { + if (dictCtx != NULL && nbAttempts) { ptrdiff_t dictIndexDelta = dictCtx->base - dictCtx->end + lowLimit; dictMatchIndex = dictCtx->hashTable[LZ4HC_hashPtr(ip)]; matchIndex = dictMatchIndex + dictIndexDelta; |