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Use a variable for input string length in logic_substring

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This commit is contained in:
MoofEMP 2021-07-27 17:46:41 -04:00
parent 41cde5ccf7
commit 99a8bdcb37
1 changed files with 4 additions and 3 deletions
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7
sp/src/game/server/logic_substring.cpp
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@ -66,13 +66,14 @@ void CLogicSubstring::InputInValue( inputdata_t &inputData )
{ {
if( !m_bEnabled ) return; if( !m_bEnabled ) return;
int startPosCheck = m_nStartPos < 0 ? Q_strlen(inputData.value.String()) + m_nStartPos : m_nStartPos; int inputLength = Q_strlen(inputData.value.String());
int startPosCheck = m_nStartPos < 0 ? inputLength + m_nStartPos : m_nStartPos;
if( startPosCheck < 0 ) if( startPosCheck < 0 )
{ {
startPosCheck = 0; startPosCheck = 0;
} }
int lengthCheck = (m_nLength < 0 || m_nLength > Q_strlen(inputData.value.String()) - startPosCheck ? Q_strlen(inputData.value.String()) - startPosCheck : m_nLength) + 1; int lengthCheck = (m_nLength < 0 || m_nLength > inputLength - startPosCheck ? inputLength - startPosCheck : m_nLength) + 1;
if( lengthCheck < 1 || startPosCheck > Q_strlen(inputData.value.String()) ) if( lengthCheck < 1 || startPosCheck > inputLength )
{ {
m_OutValue.Set( MAKE_STRING(""), inputData.pActivator, this ); m_OutValue.Set( MAKE_STRING(""), inputData.pActivator, this );
return; return;