Bug 184980 [WorkbenchLauncher] Three colors and a font leaked on switch workspace dialog
Build: I20070501-0010 1) File > Switch workspace > Other... 2) Click Cancel -> Each time these steps are repeated, three Color objects and one Font object are leaked. The three Color allocations look like this (from Sleak): java.lang.Error at java.lang.Throwable.<init>(Throwable.java:56) at org.eclipse.swt.graphics.Device.new_Object(Device.java:787) at org.eclipse.swt.graphics.Color.<init>(Color.java:80) at org.eclipse.ui.forms.FormColors.createColor(FormColors.java:256) at org.eclipse.ui.forms.FormColors.createColor(FormColors.java:212) at org.eclipse.ui.forms.FormColors.initializeColorTable(FormColors.java:151) at org.eclipse.ui.forms.FormColors.initialize(FormColors.java:138) at org.eclipse.ui.forms.FormColors.<init>(FormColors.java:116) at org.eclipse.ui.forms.widgets.FormToolkit.<init>(FormToolkit.java:220) at org.eclipse.ui.internal.ide.ChooseWorkspaceWithSettingsDialog.createSettingsControls(ChooseWorkspaceWithSettingsDialog.java:113) at org.eclipse.ui.internal.ide.ChooseWorkspaceWithSettingsDialog.createDialogArea(ChooseWorkspaceWithSettingsDialog.java:101) at org.eclipse.jface.dialogs.TitleAreaDialog.createContents(TitleAreaDialog.java:147) And the single Font leak looks like this: java.lang.Error at java.lang.Throwable.<init>(Throwable.java:56) at org.eclipse.swt.graphics.Device.new_Object(Device.java:787) at org.eclipse.swt.graphics.Font.<init>(Font.java:108) at org.eclipse.ui.internal.forms.widgets.FormUtil.createBoldFont(FormUtil.java:471) at org.eclipse.ui.forms.widgets.FormToolkit$BoldFontHolder.createBoldFont(FormToolkit.java:203) at org.eclipse.ui.forms.widgets.FormToolkit$BoldFontHolder.getBoldFont(FormToolkit.java:192) at org.eclipse.ui.forms.widgets.FormToolkit.createExpandableComposite(FormToolkit.java:526) at org.eclipse.ui.internal.ide.ChooseWorkspaceWithSettingsDialog.createSettingsControls(ChooseWorkspaceWithSettingsDialog.java:121) at org.eclipse.ui.internal.ide.ChooseWorkspaceWithSettingsDialog.createDialogArea(ChooseWorkspaceWithSettingsDialog.java:101)
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/internal/ide/ChooseWorkspaceWithSettingsDialog.java
if (settings == null)
			settings = IDEWorkbenchPlugin.getDefault().getDialogSettings()
					.addNewSection(WORKBENCH_SETTINGS);
		settings.put(ENABLED_TRANSFERS, selectionIDs);
	}
	/**
	 * Take the values from element and execute the class for path.
	 * 
	 * @param elem
	 * @param path
	 * @return IStatus the result of the settings transfer.
	 */
	private IStatus transferSettings(final IConfigurationElement element,
			final IPath path) {
		final IStatus[] exceptions = new IStatus[1];
		SafeRunner.run(new ISafeRunnable() {
			/*
			 * (non-Javadoc)
			 * 
			 * @see org.eclipse.core.runtime.ISafeRunnable#run()
			 */
			public void run() throws Exception {
				try {
					SettingsTransfer transfer = (SettingsTransfer) WorkbenchPlugin
							.createExtension(element, ATT_CLASS);
					transfer.transferSettings(path);
				} catch (CoreException exception) {
					exceptions[0] = exception.getStatus();
				}
			}