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Fixed an MSVC specific runtime error only in debug mode

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Tsuda Kageyu
2013-07-17 23:35:41 +09:00
parent 0f58646bfb
commit 89fcab5669
1 changed files with 8 additions and 3 deletions
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11
taglib/toolkit/tbytevector.cpp
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@ -156,9 +156,8 @@ int findVector(
for(size_t i = 0; i < patternSize - 1; ++i)
lastOccurrence[static_cast<uchar>(*(patternBegin + i))] = patternSize - i - 1;
for(TIterator it = dataBegin + patternSize - 1 + offset;
it < dataEnd;
it += lastOccurrence[static_cast<uchar>(*it)])
TIterator it = dataBegin + patternSize - 1 + offset;
while(true)
{
TIterator itBuffer = it;
TIterator itPattern = patternBegin + patternSize - 1;
@ -176,6 +175,12 @@ int findVector(
--itBuffer;
--itPattern;
}
const size_t step = lastOccurrence[static_cast<uchar>(*it)];
if(dataEnd - step <= it)
break;
it += step;
}
return -1;