fix

processor.cpp

@@ -2034,7 +2034,7 @@ int32 field::process_quick_effect(int16 step, int32 skip_freechain, uint8 priori
 	}
 	case 2: {
 		chain newchain;
-		for(auto evit = core.point_event.begin(); evit != core.instant_event.begin(); ++evit) {
+		for(auto evit = core.point_event.begin(); evit != core.instant_event.end(); ++evit) {
 			if(evit == core.point_event.end())
 				evit = core.instant_event.begin();
 			auto pr = effects.activate_effect.equal_range(evit->event_code);