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fixed update of nextToUpdate

dev
inikep 2016-03-07 16:14:58 +01:00
parent e2446b0e36
commit 4f7f79ef9d
1 changed files with 5 additions and 4 deletions
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9
lib/zstd_opt.h
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@ -250,8 +250,8 @@ static U32 ZSTD_insertBtAndGetAllMatches (
matches[mnum].off = current - matchIndex3;
matches[mnum].len = (U32)currentMl;
mnum++;
if (currentMl > ZSTD_OPT_NUM) return mnum;
if (ip+currentMl == iLimit) return mnum; /* best possible, and avoid read overflow*/
if (currentMl > ZSTD_OPT_NUM) goto update;
if (ip+currentMl == iLimit) goto update; /* best possible, and avoid read overflow*/
}
}
}
@ -316,6 +316,7 @@ static U32 ZSTD_insertBtAndGetAllMatches (
*smallerPtr = *largerPtr = 0;
update:
zc->nextToUpdate = (matchEndIdx > current + 8) ? matchEndIdx - 8 : current+1;
return mnum;
}
@ -340,8 +341,8 @@ static U32 ZSTD_BtGetAllMatches_selectMLS (
{
switch(matchLengthSearch)
{
default :
case 3 : return ZSTD_BtGetAllMatches(zc, ip, iHighLimit, maxNbAttempts, 3, matches);
default :
case 4 : return ZSTD_BtGetAllMatches(zc, ip, iHighLimit, maxNbAttempts, 4, matches);
case 5 : return ZSTD_BtGetAllMatches(zc, ip, iHighLimit, maxNbAttempts, 5, matches);
case 6 : return ZSTD_BtGetAllMatches(zc, ip, iHighLimit, maxNbAttempts, 6, matches);
@ -367,8 +368,8 @@ static U32 ZSTD_BtGetAllMatches_selectMLS_extDict (
{
switch(matchLengthSearch)
{
default :
case 3 : return ZSTD_BtGetAllMatches_extDict(zc, ip, iHighLimit, maxNbAttempts, 3, matches);
default :
case 4 : return ZSTD_BtGetAllMatches_extDict(zc, ip, iHighLimit, maxNbAttempts, 4, matches);
case 5 : return ZSTD_BtGetAllMatches_extDict(zc, ip, iHighLimit, maxNbAttempts, 5, matches);
case 6 : return ZSTD_BtGetAllMatches_extDict(zc, ip, iHighLimit, maxNbAttempts, 6, matches);