(svn r11913) -Fix (r11871): update signals after company bankrupt and disaster too

src/disaster_cmd.cpp

@@ -72,6 +72,9 @@ static void DisasterClearSquare(TileIndex tile)
 				_current_player = OWNER_WATER;
 				DoCommand(tile, 0, 0, DC_EXEC, CMD_LANDSCAPE_CLEAR);
 				_current_player = p;
+
+				/* update signals in buffer */
+				UpdateSignalsInBuffer();
 			}
 			break;
 

src/economy.cpp

@@ -449,10 +449,10 @@ void ChangeOwnershipOfPlayerItems(PlayerID old_player, PlayerID new_player)
 					UpdateLevelCrossing(tile);
 				}
 			} while (++tile != MapSize());
-
-			/* update signals in buffer */
-			UpdateSignalsInBuffer();
 		}
+
+		/* update signals in buffer */
+		UpdateSignalsInBuffer();
 	}
 
 	/* Change color of existing windows */