relax type constraints in BltBufferStrategy.getDrawGraphics

JetBrains · Jan 30, 2023 · 81b55d6 · 81b55d6
1 parent e3e2438
commit 81b55d6
Showing 1 changed file with 4 additions and 4 deletions.
diff --git a/src/java.desktop/share/classes/java/awt/Component.java b/src/java.desktop/share/classes/java/awt/Component.java
@@ -4463,10 +4463,10 @@ public Graphics getDrawGraphics() {
             if (backBuffer == null) {
                 return getGraphics();
             }
-            SunGraphics2D g = (SunGraphics2D)backBuffer.getGraphics();
-            g.constrain(-insets.left, -insets.top,
-                        backBuffer.getWidth(null) + insets.left,
-                        backBuffer.getHeight(null) + insets.top);
+            Graphics g = backBuffer.getGraphics();
+            ((ConstrainableGraphics)g).constrain(-insets.left, -insets.top,
+                                                 backBuffer.getWidth(null) + insets.left,
+                                                 backBuffer.getHeight(null) + insets.top);
             return g;
         }