Flagged cells will not be flooded

src/main/java/Minesweeper/Cell.java

@@ -85,7 +85,7 @@ public class Cell extends JButton {
 	}
 
 	public void flood() {
-		if (type == CellType.Bomb) {
+		if (type == CellType.Bomb || flagged) {
 			return;
 		}
 		

src/main/java/Minesweeper/MinesweeperGame.java

@@ -25,7 +25,4 @@ public class MinesweeperGame extends JPanel {
 		f.setLayout(null);
 		f.setVisible(true);
 	}
-	
-	
-
-}
+}

src/main/java/Minesweeper/Playfield.java

@@ -134,4 +134,4 @@ public class Playfield {
 			System.exit(0);
 		}
 	}
-}
+}