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comphelper: compare implemented as subtraction

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Change-Id: Ic7abd7dd588339e06b6764659829f35b4ea87adb
This commit is contained in:
Michael Stahl 2015-02-26 22:28:31 +01:00
parent 7873878107
commit 802fe48751
1 changed files with 4 additions and 9 deletions
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13
comphelper/source/misc/string.cxx
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@ -323,18 +323,13 @@ sal_Int32 compareNatural( const OUString & rLHS, const OUString & rRHS,
sal_uInt32 nLHS = comphelper::string::decimalStringToNumber(rLHS.copy(nLHSFirstDigitPos, nLHSChunkLen));
sal_uInt32 nRHS = comphelper::string::decimalStringToNumber(rRHS.copy(nRHSFirstDigitPos, nRHSChunkLen));
nRet = nLHS-nRHS;
if (nRet != 0)
if (nLHS != nRHS)
{
nRet = (nLHS < nRHS) ? -1 : 1;
break;
}
}
//Squeeze these down to -1, 0, 1 in case there is an assumption those are
//the only valid returns
if (nRet > 0)
nRet = 1;
else if (nRet < 0)
nRet = -1;
return nRet;
}