Project: Eclipse_Platform_UI
Bug 180245 [Preferences] JFace NPE while running tests
Reported: 2007-03-30 12:52:29 | Status: verified fixed

This didn't cause a failure, but showed up in the log as an NPE: !ENTRY org.eclipse.jface 4 2 2007-03-30 12:19:20.063 !MESSAGE Problems occurred when invoking code from plug-in: "org.eclipse.jface". !STACK 0 java.lang.NullPointerException at org.eclipse.jface.preference.ColorFieldEditor.adjustForNumColumns(ColorFieldEditor.java:59) at org.eclipse.jface.preference.FieldEditorPreferencePage.adjustGridLayout(FieldEditorPreferencePage.java:157) at org.eclipse.jface.preference.FieldEditorPreferencePage.createContents(FieldEditorPreferencePage.java:230) at org.eclipse.ui.tests.dialogs.EnableTestPreferencePage.createContents(EnableTestPreferencePage.java:116) at org.eclipse.jface.preference.PreferencePage.createControl(PreferencePage.java:233) at org.eclipse.jface.preference.PreferenceDialog.createPageControl(PreferenceDialog.java:1429) at org.eclipse.jface.preference.PreferenceDialog$13.run(PreferenceDialog.java:1188) at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:37) at org.eclipse.core.runtime.Platform.run(Platform.java:850) at org.eclipse.ui.internal.JFaceUtil$1.run(JFaceUtil.java:45) at org.eclipse.jface.util.SafeRunnable.run(SafeRunnable.java:153) at org.eclipse.jface.preference.PreferenceDialog.showPage(PreferenceDialog.java:1182) at org.eclipse.ui.tests.dialogs.PreferenceDialogWrapper.showPage(PreferenceDialogWrapper.java:30) at org.eclipse.ui.tests.dialogs.UIPreferencesAuto.testFieldEditorEnablePref(UIPreferencesAuto.java:138) 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:585) at junit.framework.TestCase.runTest(TestCase.java:164) at junit.framework.TestCase.runBare(TestCase.java:130) at junit.framework.TestResult$1.protect(TestResult.java:106) at junit.framework.TestResult.runProtected(TestResult.java:124) at junit.framework.TestResult.run(TestResult.java:109) at junit.framework.TestCase.run(TestCase.java:120) at junit.framework.TestSuite.runTest(TestSuite.java:230) at junit.framework.TestSuite.run(TestSuite.java:225) at junit.framework.TestSuite.runTest(TestSuite.java:230) at junit.framework.TestSuite.run(TestSuite.java:225) at junit.framework.TestSuite.runTest(TestSuite.java:230) at junit.framework.TestSuite.run(TestSuite.java:225) at org.eclipse.jdt.internal.junit.runner.junit3.JUnit3TestReference.run(JUnit3TestReference.java:130) at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:460) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:673) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:386) at org.eclipse.pde.internal.junit.runtime.RemotePluginTestRunner.main(RemotePluginTestRunner.java:58) at org.eclipse.pde.internal.junit.runtime.UITestApplication$1.run(UITestApplication.java:122) at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:35) at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:123) at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:3233) at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2926) at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2361) at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2325) at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2200) at org.eclipse.ui.internal.Workbench$4.run(Workbench.java:466) at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:289) at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:461) at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149) at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:101) at org.eclipse.pde.internal.junit.runtime.UITestApplication.start(UITestApplication.java:52) at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:152) at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:106) at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:76) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:359) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:174) 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:585) at org.eclipse.core.launcher.Main.invokeFramework(Main.java:336) at org.eclipse.core.launcher.Main.basicRun(Main.java:280) at org.eclipse.core.launcher.Main.run(Main.java:977) at org.eclipse.core.launcher.Main.main(Main.java:952)

Files changed in fix:
bundles/org.eclipse.jface/src/org/eclipse/jface/preference/ColorFieldEditor.java