Bug 77016 [Themes] [Jface] NPE in "FontRegistry#disposeFonts"
I am using buildId=I200410260800 on Windows XP. - Download buildId=I200410260800 - Extract and run eclipse (select OK for default workspace) - Close the welcome page - Close eclipse - The following will be in the log: !SESSION 2004-10-26 10:31:59.259 ----------------------------------------------- eclipse.buildId=I200410260800 java.version=1.4.2_02 java.vendor=Sun Microsystems Inc. BootLoader constants: OS=win32, ARCH=x86, WS=win32, NL=en_US !ENTRY org.eclipse.osgi 2004-10-26 10:31:59.259 !MESSAGE Application error !STACK 1 java.lang.NullPointerException at org.eclipse.jface.resource.FontRegistry.disposeFonts(FontRegistry.java:576) at org.eclipse.jface.resource.FontRegistry.clearCaches(FontRegistry.java:564) at org.eclipse.jface.resource.FontRegistry$1.run(FontRegistry.java:192) at org.eclipse.swt.widgets.Display.release(Display.java:2503) at org.eclipse.swt.graphics.Device.dispose(Device.java:215) at org.eclipse.ui.internal.ide.IDEApplication.run(IDEApplication.java:117) at org.eclipse.core.internal.runtime.PlatformActivator$1.run(PlatformActivator.java:335) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:273) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:129) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:324) at org.eclipse.core.launcher.Main.basicRun(Main.java:185) at org.eclipse.core.launcher.Main.run(Main.java:704) at org.eclipse.core.launcher.Main.main(Main.java:688)
bundles/org.eclipse.jface/src/org/eclipse/jface/resource/FontRegistry.java
* @see org.eclipse.jface.resource.ResourceRegistry#getKeySet()
     */
    public Set getKeySet() {
        return Collections.unmodifiableSet(stringToFontData.keySet());
    }
    /* (non-Javadoc)
     * @see org.eclipse.jface.resource.ResourceRegistry#hasValueFor(java.lang.String)
     */
    public boolean hasValueFor(String fontKey) {
        return stringToFontData.containsKey(fontKey);
    }
    /* (non-Javadoc)
     * @see org.eclipse.jface.resource.ResourceRegistry#clearCaches()
     */
    protected void clearCaches() {
        Iterator iterator = stringToFontRecord.values().iterator();
        while (iterator.hasNext()) {
            Object next = iterator.next();
            ((FontRecord) next).dispose();
        }
        disposeFonts(staleFonts.iterator());
        stringToFontRecord.clear();
        staleFonts.clear();
    }
    /**
     * Dispose of all of the fonts in this iterator.
     * @param Iterator over Collection of Font
     */
    private void disposeFonts(Iterator iterator) {
        while (iterator.hasNext()) {