diff options
| -rw-r--r-- | PuzzleApplet.java | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/PuzzleApplet.java b/PuzzleApplet.java index 4c9928d..ef7ca7e 100644 --- a/PuzzleApplet.java +++ b/PuzzleApplet.java @@ -476,11 +476,13 @@ public class PuzzleApplet extends JApplet implements Runtime.CallJavaCB { } public void createBackBuffer(int w, int h, Color bg) { - backBuffer = new BufferedImage(w,h, BufferedImage.TYPE_3BYTE_BGR); - Graphics g = backBuffer.createGraphics(); - g.setColor(bg); - g.fillRect(0, 0, w, h); - g.dispose(); + if (w > 0 && h > 0) { + backBuffer = new BufferedImage(w,h, BufferedImage.TYPE_3BYTE_BGR); + Graphics g = backBuffer.createGraphics(); + g.setColor(bg); + g.fillRect(0, 0, w, h); + g.dispose(); + } } protected void paintComponent(Graphics g) { |