fix(logic): Fix unexpected return in GameLogic::logicMessageDispatcher's switch case MSG_CANCEL_UNIT_CREATE (#1881)

Author: bobtista

Generals/Code/GameEngine/Source/GameLogic/System/GameLogicDispatch.cpp

@@ -1387,7 +1387,7 @@ void GameLogic::logicMessageDispatcher( GameMessage *msg, void *userData )
 			// get the unit production interface
 			ProductionUpdateInterface *pu = producer->getProductionUpdateInterface();
 			if( pu == NULL )
-				return;
+				break;
 
 			// cancel the production
 			pu->cancelUnitCreate( productionID );

GeneralsMD/Code/GameEngine/Source/GameLogic/System/GameLogicDispatch.cpp

@@ -1415,7 +1415,7 @@ void GameLogic::logicMessageDispatcher( GameMessage *msg, void *userData )
 			// get the unit production interface
 			ProductionUpdateInterface *pu = producer->getProductionUpdateInterface();
 			if( pu == NULL )
-				return;
+				break;
 
 			// cancel the production
 			pu->cancelUnitCreate( productionID );