* Fix to (static!) buffer overflow in renderer (from Thilo Schulz)

code/renderer/tr_shade_calc.c

@@ -619,7 +619,7 @@ void RB_CalcColorFromOneMinusEntity( unsigned char *dstColors )
 {
 	int	i;
 	int *pColors = ( int * ) dstColors;
-	unsigned char invModulate[3];
+	unsigned char invModulate[4];
 	int c;
 
 	if ( !backEnd.currentEntity )