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Code Issues Releases Wiki Activity

Added error check for zero divide

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This commit is contained in:
spx 2013-03-09 02:39:17 +09:00
parent bb88e61682
commit 3552a928dd
1 changed files with 3 additions and 3 deletions
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6
Library/ConfigParser.cpp
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@ -287,7 +287,7 @@ bool CConfigParser::GetSectionVariable(std::wstring& strVariable, std::wstring&
CMeasure* measure = m_MeterWindow->GetMeasure(strVariable); CMeasure* measure = m_MeterWindow->GetMeasure(strVariable);
if (measure) if (measure)
{ {
double scale = 1.0; int scale = 1;
const WCHAR* decimalsSz = wcschr(selectorSz, L','); const WCHAR* decimalsSz = wcschr(selectorSz, L',');
if (decimalsSz) if (decimalsSz)
@ -308,9 +308,9 @@ bool CConfigParser::GetSectionVariable(std::wstring& strVariable, std::wstring&
{ {
errno = 0; errno = 0;
scale = _wtoi(selectorSz + 1); scale = _wtoi(selectorSz + 1);
if (errno == EINVAL) if (errno == EINVAL || scale == 0) // Invalid scale value
{ {
scale = 1.0; return false;
} }
} }
else else