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Avoid Possibly Redundant Table Clears When Loading HC Dict

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This commit is contained in:
W. Felix Handte 2018-04-27 14:10:27 -04:00
parent 5076aa3e35
commit fefc40fc0a
2 changed files with 2 additions and 2 deletions
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2
lib/lz4frame.c
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@ -472,7 +472,7 @@ LZ4F_CDict* LZ4F_createCDict(const void* dictBuffer, size_t dictSize)
}
memcpy(cdict->dictContent, dictStart, dictSize);
LZ4_loadDict (cdict->fastCtx, (const char*)cdict->dictContent, (int)dictSize);
LZ4_resetStreamHC(cdict->HCCtx, LZ4HC_CLEVEL_DEFAULT);
LZ4_setCompressionLevel(cdict->HCCtx, LZ4HC_CLEVEL_DEFAULT);
LZ4_loadDictHC(cdict->HCCtx, (const char*)cdict->dictContent, (int)dictSize);
return cdict;
}

2
lib/lz4hc.c
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@ -877,8 +877,8 @@ int LZ4_loadDictHC (LZ4_streamHC_t* LZ4_streamHCPtr, const char* dictionary, int
dictionary += dictSize - 64 KB;
dictSize = 64 KB;
}
LZ4_resetStreamHC(LZ4_streamHCPtr, ctxPtr->compressionLevel);
LZ4HC_init (ctxPtr, (const BYTE*)dictionary);
LZ4HC_clearTables (ctxPtr);
ctxPtr->end = (const BYTE*)dictionary + dictSize;
if (dictSize >= 4) LZ4HC_Insert (ctxPtr, ctxPtr->end-3);
return dictSize;