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Code Issues Releases Wiki Activity

Changed DebugLog and LuaLog more reliably. (Fixed an issue that Rainmeter crashes if format parameter includes '%'.)

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This commit is contained in:
spx
2010-12-15 22:03:36 +00:00
parent e2d9a6cc71
commit aa3ad1fc8f
4 changed files with 35 additions and 11 deletions
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21
Library/Litestep.cpp
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@@ -600,12 +600,29 @@ BOOL LSLog(int nLevel, LPCTSTR pszModule, LPCTSTR pszMessage)
return TRUE;
}
void RmNullCRTInvalidParameterHandler(const wchar_t* expression, const wchar_t* function, const wchar_t* file, unsigned int line, uintptr_t pReserved)
{
// Do nothing.
}
void DebugLog(const WCHAR* format, ... )
{
WCHAR buffer[4096];
va_list args;
va_list args;
va_start( args, format );
_vsnwprintf_s( buffer, 4096, _TRUNCATE, format, args );
_invalid_parameter_handler oldHandler = _set_invalid_parameter_handler(RmNullCRTInvalidParameterHandler);
_CrtSetReportMode(_CRT_ASSERT, 0);
errno = 0;
_vsnwprintf_s( buffer, 4096, _TRUNCATE, format, args );
if (errno != 0)
{
_snwprintf_s(buffer, 4096, _TRUNCATE, L"DebugLog internal error: %s", format);
}
_set_invalid_parameter_handler(oldHandler);
LSLog(LOG_DEBUG, L"Rainmeter", buffer);
va_end(args);
}