GarageGames/Torque3D — pull request #670 by LuisAntonRebollo (2014-05-25 16:06:07+00:00)
Title: Fix Dereference of null pointer on String::operator+=

```
String& String::operator+=(const StringChar *src)
{
if( src == NULL && !*src ) // Dereference of null pointer
return *this;
...
}
```