Bug 33512 NPE in JavaOutlinePage.getMainType
Build: 2.1 RC1 I found the following in my log file today. I don't know how it happened, and it only happened the once: java.lang.NullPointerException at org.eclipse.jdt.internal.ui.javaeditor.JavaOutlinePage.getMainType(JavaOutlinePage.java:795) at org.eclipse.jdt.internal.ui.javaeditor.JavaOutlinePage$1.run(JavaOutlinePage.java:150) at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java(Compiled Code)) at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java(Compiled Code)) at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java(Compiled Code)) at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java(Compiled Code)) at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java(Compiled Code)) at org.eclipse.ui.internal.Workbench.run(Workbench.java:1254) at org.eclipse.core.internal.boot.InternalBootLoader.run(InternalBootLoader.java:845) at org.eclipse.core.boot.BootLoader.run(BootLoader.java:461) at java.lang.reflect.Method.invoke(Native Method) at org.eclipse.core.launcher.Main.basicRun(Main.java:247) at org.eclipse.core.launcher.Main.run(Main.java:703) at org.eclipse.core.launcher.Main.main(Main.java:539)
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/javaeditor/JavaOutlinePage.java
}
					
					IJavaElement[] result= new IJavaElement[v.size()];
					v.copyInto(result);
					return result;
				}
				
				public Object[] getChildren(Object parent) {
					if (parent instanceof IParent) {
						IParent c= (IParent) parent;
						try {
							return filter(c.getChildren());
						} catch (JavaModelException x) {
							JavaPlugin.log(x);
						}
					}
					return NO_CHILDREN;
				}
				
				public Object[] getElements(Object parent) {
					if (fTopLevelTypeOnly) {
						if (parent instanceof ICompilationUnit) {
							try {
								IType type= getMainType((ICompilationUnit) parent);
								return type != null ? type.getChildren() : NO_CLASS;
							} catch (JavaModelException e) {
								JavaPlugin.log(e);
							}
						} else if (parent instanceof IClassFile) {
							try {