[kaffe] NullPointerException in classpath/gnu/java/awt/peer/gtk/GtkImage.java

[Jesper Larsen]

Hi

When running Kaffe 1.1.7 on PowerPC I get the following error when 
trying to run the classpath Swing demo:

# kaffe gnu/classpath/examples/swing/Demo
Exception during event dispatch:
java.lang.NullPointerException
   at gnu.java.awt.peer.gtk.GtkImage.drawPixelsScaled (GtkImage.java)
   at gnu.java.awt.peer.gtk.GtkImage.drawImage (GtkImage.java:548)
   at gnu.java.awt.peer.gtk.GdkGraphics.drawImage (GdkGraphics.java:234)
   at gnu.java.awt.peer.gtk.GdkGraphics.drawImage (GdkGraphics.java:221)
   at gnu.java.awt.peer.gtk.GdkGraphics.drawImage (GdkGraphics.java:227)
   at javax.swing.ImageIcon.paintIcon (ImageIcon.java:407)
   at gnu.classpath.examples.swing.DemoDesktop.paintComponent 
(DemoDesktop.java:79)
   at javax.swing.JComponent.paint (JComponent.java:1700)
   at javax.swing.JLayeredPane.paint (JLayeredPane.java:710)
   at javax.swing.JComponent.paintChildren (JComponent.java:1798)
   at javax.swing.JComponent.paint (JComponent.java:1702)
   at javax.swing.JComponent.paintChildren (JComponent.java:1798)
   at javax.swing.JComponent.paint (JComponent.java:1702)
   at javax.swing.JComponent.paintChildren (JComponent.java:1798)
   at javax.swing.JComponent.paint (JComponent.java:1702)
   at javax.swing.JLayeredPane.paint (JLayeredPane.java:710)
   at javax.swing.JComponent.paintChildren (JComponent.java:1798)
   at javax.swing.JComponent.paint (JComponent.java:1702)
   at javax.swing.JComponent.paintDoubleBuffered (JComponent.java:1925)
   at javax.swing.JComponent.paint (JComponent.java:1694)
   at java.awt.Container$GfxPaintVisitor.visit (Container.java:1835)
   at java.awt.Container.visitChild (Container.java:1642)
   at java.awt.Container.visitChildren (Container.java:1612)
   at java.awt.Container.paint (Container.java:789)
   at javax.swing.JFrame.update (JFrame.java:265)
   at gnu.java.awt.peer.gtk.GtkComponentPeer.handleEvent 
(GtkComponentPeer.java:320)
   at java.awt.Component.dispatchEventImpl (Component.java:4836)
   at java.awt.Container.dispatchEventImpl (Container.java:1662)
   at java.awt.Window.dispatchEventImpl (Window.java:623)
   at java.awt.Component.dispatchEvent (Component.java:2313)
   at java.awt.EventQueue.dispatchEvent (EventQueue.java:474)
   at java.awt.EventDispatchThread.run (EventDispatchThread.java:75)
   at java.lang.VMThread.run (VMThread.java:123)

The demo runs fine on my x86 machine, so I guess there's a problem with 
kaffe, not classpath.
I've been trying to find out why the exception is thrown, without any luck.
Kaffe was compiled with GTK 2.8.16 and X.org X11R7.0.
The X server is running on my x86 machine.

Any hints to go on?

-- 
Kind regards

Jesper Larsen