2008-02-18 Roman Kennke <kennke@aicas.com>

	* gnu/java/awt/peer/x/XGraphics2D.java
	(rawDrawImage): Update the rgb variable correctly. Don't
	cache translucent images.

1 files changed, 3 insertions, 1 deletions

diff --git a/gnu/java/awt/peer/x/XGraphics2D.java b/gnu/java/awt/peer/x/XGraphics2D.java
index e64653e1d..f93587275 100644
--- a/gnu/java/awt/peer/x/XGraphics2D.java
+++ b/gnu/java/awt/peer/x/XGraphics2D.java
@@ -413,6 +413,7 @@ public class XGraphics2D
                             blue = blue * alpha
                                     + (255 - alpha) * zpixmap.get_blue(xx, yy);
                             blue = blue / 255;
+                            rgb = red << 16 | green << 8 | blue;
                           }
                         // else keep rgb value from source image.
 
@@ -420,7 +421,8 @@ public class XGraphics2D
                       }
                   }
                 xdrawable.put_image(xgc, zpixmap, x, y);
-                imageCache.put(image, zpixmap);
+                // We can't cache prerendered translucent images, because
+                // we never know how the background changes.
               }
             ret = true;
           }