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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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16
Library/lua/LuaManager.cpp
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@ -56,10 +56,20 @@ void LuaManager::ReportErrors(lua_State * L)
void LuaManager::LuaLog(const char* format, ... )
{
char buffer[4096];
va_list args;
va_start( args, format );
va_list args;
va_start( args, format );
_vsnprintf_s(buffer, 4096, _TRUNCATE, format, args );
_invalid_parameter_handler oldHandler = _set_invalid_parameter_handler(RmNullCRTInvalidParameterHandler);
_CrtSetReportMode(_CRT_ASSERT, 0);
errno = 0;
_vsnprintf_s( buffer, 4096, _TRUNCATE, format, args );
if (errno != 0)
{
_snprintf_s(buffer, 4096, _TRUNCATE, "LuaLog internal error: %s", format);
}
_set_invalid_parameter_handler(oldHandler);
#ifndef _DEBUG
// Forcing output to the Debug Output window!