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ensure compression parameters are updated when only compression level is changed

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Yann Collet
2018-02-02 16:31:20 -08:00
parent 4b525af53a
commit 5188749e1c
6 changed files with 24 additions and 16 deletions
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lib/compress/zstd_fast.c
+2 -2
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@@ -79,7 +79,7 @@ size_t ZSTD_compressBlock_fast_generic(
} else {
U32 offset;
if ( (matchIndex <= lowestIndex) || (MEM_read32(match) != MEM_read32(ip)) ) {
ip += ((ip-anchor) >> g_searchStrength) + 1;
ip += ((ip-anchor) >> kSearchStrength) + 1;
continue;
}
mLength = ZSTD_count(ip+4, match+4, iend) + 4;
@@ -185,7 +185,7 @@ static size_t ZSTD_compressBlock_fast_extDict_generic(
} else {
if ( (matchIndex < lowestIndex) ||
(MEM_read32(match) != MEM_read32(ip)) ) {
ip += ((ip-anchor) >> g_searchStrength) + 1;
ip += ((ip-anchor) >> kSearchStrength) + 1;
continue;
}
{ const BYTE* matchEnd = matchIndex < dictLimit ? dictEnd : iend;