floating point exception when value == 0 in toCString(.*) fixed
floating point exception when value == 0 in toCString(.*) fixed

gamedevforks/LumixEngine,JakubLukas/LumixEngine,dreamsxin/LuxEngine,zhouxh1023/LumixEngine,JakubLukas/LumixEngine,JakubLukas/LumixEngine,zhouxh1023/LumixEngine,dreamsxin/LuxEngine,galek/LumixEngine,gamedevforks/LumixEngine,galek/LumixEngine