Bug 55675 NPE in ASTProvider.reconciled
I20040323_0010 + export for smoke test. This was on the console, not in the log: java.lang.NullPointerException at org.eclipse.jdt.internal.ui.javaeditor.ASTProvider.reconciled(ASTProvider.java:413) at org.eclipse.jdt.internal.ui.javaeditor.CompilationUnitEditor.reconciled(CompilationUnitEditor.java:1530) at org.eclipse.jdt.internal.ui.text.java.JavaReconcilingStrategy.reconcile(JavaReconcilingStrategy.java:101) at org.eclipse.jdt.internal.ui.text.java.JavaReconcilingStrategy.initialReconcile(JavaReconcilingStrategy.java:143) at org.eclipse.jface.text.reconciler.CompositeReconcilingStrategy.initialReconcile(CompositeReconcilingStrategy.java:111) at org.eclipse.jdt.internal.ui.text.JavaCompositeReconcilingStrategy.initialReconcile(JavaCompositeReconcilingStrategy.java:123) at org.eclipse.jface.text.reconciler.MonoReconciler.initialProcess(MonoReconciler.java:104) at org.eclipse.jdt.internal.ui.text.JavaReconciler.initialProcess(JavaReconciler.java:280) at org.eclipse.jface.text.reconciler.AbstractReconciler$BackgroundThread.run(AbstractReconciler.java:155)
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/javaeditor/ASTProvider.java
private synchronized void disposeAST() {
		
		if (fAST == null)
			return;
		
		if (DEBUG)
			System.out.println(DEBUG_PREFIX + "disposing AST: " + toString(fAST)); 
		
		fAST.setProperty(AST_DISPOSED, Boolean.TRUE);
		fAST= null;
		
		cache(null, null);
	}
	/**
	 * Returns a string for the given Java element used for debugging.
	 * 
	 * @param javaElement the compilation unit AST
	 * @return a string used for debugging
	 */
	private String toString(IJavaElement javaElement) {
		if (javaElement == null)
			return "null"; 
		else
			return javaElement.getElementName();
		
	}
	
	/**
	 * Returns a string for the given AST used for debugging.
	 *