Fix implicit fallthroughs

src/openrct2-ui/WindowManager.cpp

@@ -398,6 +398,7 @@ public:
                     }
                     window_invalidate(w);
                 }
+                break;
             }
 
             case INTENT_ACTION_UPDATE_CLIMATE:

src/openrct2/Cheats.cpp

@@ -876,10 +876,7 @@ const char* cheats_get_cheat_string(int cheat, int edx, int edi)
             {
                 return language_get_string(STR_CHEAT_MOWED_GRASS);
             }
-            else if (edx == 1)
-            {
-                return language_get_string(STR_CHEAT_CLEAR_GRASS);
-            }
+            return language_get_string(STR_CHEAT_CLEAR_GRASS);
         case CHEAT_WATERPLANTS:
             return language_get_string(STR_CHEAT_WATER_PLANTS);
         case CHEAT_FIXVANDALISM:

src/openrct2/Intro.cpp

@@ -47,6 +47,7 @@ void intro_update()
         case INTRO_STATE_DISCLAIMER_2:
             // Originally used for the disclaimer text
             gIntroState = INTRO_STATE_PUBLISHER_BEGIN;
+            [[fallthrough]];
         case INTRO_STATE_PUBLISHER_BEGIN:
             load_palette();
 

src/openrct2/network/Network.cpp

@@ -30,7 +30,7 @@
 // This string specifies which version of network stream current build uses.
 // It is used for making sure only compatible builds get connected, even within
 // single OpenRCT2 version.
-#define NETWORK_STREAM_VERSION "18"
+#define NETWORK_STREAM_VERSION "19"
 #define NETWORK_STREAM_ID OPENRCT2_VERSION "-" NETWORK_STREAM_VERSION
 
 static rct_peep* _pickup_peep = nullptr;

src/openrct2/ride/Vehicle.cpp

@@ -2048,7 +2048,7 @@ static void vehicle_update_moving_to_end_of_station(rct_vehicle* vehicle)
             flags = vehicle_update_track_motion(vehicle, &station);
             if (!(flags & VEHICLE_UPDATE_MOTION_TRACK_FLAG_5))
                 break;
-            // Fall through to next case
+            [[fallthrough]];
         case RIDE_MODE_BUMPERCAR:
         case RIDE_MODE_SWING:
         case RIDE_MODE_ROTATION:

src/openrct2/ride/coaster/AirPoweredVerticalCoaster.cpp

@@ -670,8 +670,8 @@ static void air_powered_vertical_rc_track_vertical_slope_up(
 
                 paint_util_set_segment_support_height(session, SEGMENTS_ALL, 0xFFFF, 0);
                 paint_util_set_general_support_height(session, height + supportHeights[trackSequence], 0x20);
-                break;
             }
+            break;
         case 1:
         case 2:
         case 3: