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| author | Yann Collet <cyan@fb.com> | 2022-10-01 07:13:36 (GMT) |
|---|---|---|
| committer | Yann Collet <cyan@fb.com> | 2022-10-01 07:36:24 (GMT) |
| commit | 4dafb855a6d33ffe21b978274e7e650e41c2feda (patch) | |
| tree | 23fe74a8a0af7b6fbf29b94f9a40ed6ab681810e /lib/lz4hc.c | |
| parent | e312412c60140b3d061526499cef22e5e99d7751 (diff) | |
| download | lz4-4dafb855a6d33ffe21b978274e7e650e41c2feda.zip lz4-4dafb855a6d33ffe21b978274e7e650e41c2feda.tar.gz lz4-4dafb855a6d33ffe21b978274e7e650e41c2feda.tar.bz2 | |
fixed usan32 tests
the sanitizer was not enabled,
due to environment variables not being passed.
Diffstat (limited to 'lib/lz4hc.c')
| -rw-r--r-- | lib/lz4hc.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/lib/lz4hc.c b/lib/lz4hc.c index 33b5de4..651f190 100644 --- a/lib/lz4hc.c +++ b/lib/lz4hc.c @@ -257,7 +257,7 @@ LZ4HC_InsertAndGetWiderMatch ( const HCfavor_e favorDecSpeed) { U16* const chainTable = hc4->chainTable; - U32* const HashTable = hc4->hashTable; + U32* const hashTable = hc4->hashTable; const LZ4HC_CCtx_internal * const dictCtx = hc4->dictCtx; const BYTE* const prefixPtr = hc4->prefixStart; const U32 prefixIdx = hc4->dictLimit; @@ -280,8 +280,8 @@ LZ4HC_InsertAndGetWiderMatch ( assert(startpos != NULL); *startpos = ip; /* in case there is no solution */ /* First Match */ - LZ4HC_Insert(hc4, ip); - matchIndex = HashTable[LZ4HC_hashPtr(ip)]; + LZ4HC_Insert(hc4, ip); /* insert all prior positions up to ip (excluded) */ + matchIndex = hashTable[LZ4HC_hashPtr(ip)]; DEBUGLOG(7, "First candidate match for pos %u found at index %u / %u (lowestMatchIndex)", ipIndex, matchIndex, lowestMatchIndex); @@ -293,7 +293,7 @@ LZ4HC_InsertAndGetWiderMatch ( /* do nothing: * favorDecSpeed intentionally skips matches with offset < 8 */ } else if (matchIndex >= prefixIdx) { /* within current Prefix */ - const BYTE* const matchPtr = prefixPtr + matchIndex - prefixIdx; + const BYTE* const matchPtr = prefixPtr + (matchIndex - prefixIdx); assert(matchPtr < ip); assert(longest >= 1); if (LZ4_read16(iLowLimit + longest - 1) == LZ4_read16(matchPtr - lookBackLength + longest - 1)) { |