ddidderr/zstd-rs
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inikep
2016-02-03 13:25:34 +01:00
parent 1b8b1f9d53
commit 4cb2009821
1 changed files with 1 additions and 4 deletions
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lib/zstd_opt.c
+1 -4
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@@ -130,10 +130,8 @@ size_t ZSTD_insertBtAndGetAllMatches (
if (matchLength > matchEndIdx - matchIndex) if (matchLength > matchEndIdx - matchIndex)
matchEndIdx = matchIndex + (U32)matchLength; matchEndIdx = matchIndex + (U32)matchLength;
#if 0 #if 0
if ( (4*(int)(matchLength-bestLength)) > (int)(ZSTD_highbit(current-matchIndex+1) - ZSTD_highbit((U32)offsetPtr[0]+1)) )
bestLength = matchLength, *offsetPtr = current - matchIndex;
#else
if (mnum == 0 || (4*(int)(matchLength-bestLength)) > (int)(ZSTD_highbit(current-matchIndex+1) - ZSTD_highbit((U32)matches[mnum-1].off+1)) ) if (mnum == 0 || (4*(int)(matchLength-bestLength)) > (int)(ZSTD_highbit(current-matchIndex+1) - ZSTD_highbit((U32)matches[mnum-1].off+1)) )
#endif
{ {
if (matchLength >= MINMATCH) if (matchLength >= MINMATCH)
{ {
@@ -145,7 +143,6 @@ size_t ZSTD_insertBtAndGetAllMatches (
} }
if (matchLength > LZ5_OPT_NUM) break; if (matchLength > LZ5_OPT_NUM) break;
} }
#endif
if (ip+matchLength == iend) /* equal : no way to know if inf or sup */ if (ip+matchLength == iend) /* equal : no way to know if inf or sup */
break; /* drop, to guarantee consistency (miss a little bit of compression) */ break; /* drop, to guarantee consistency (miss a little bit of compression) */
} }