Bug 73769 [Dialogs] Open Resource dialog has OK enabled when entry invalid
3.0.1 RC2 - Ctrl+Shift+R - type: WorkbenchWino (note the missing d) and hit Enter - the dialog is dismissed with no action Should disable OK if there is no match.
bundles/org.eclipse.ui.ide/extensions/org/eclipse/ui/dialogs/ResourceListSelectionDialog.java
if (i % 50 == 0) {
                        try {
                            Thread.sleep(10);
                        } catch (InterruptedException e) {
                            
                        }
                    }
                    if (stop || resourceNames.isDisposed()) {
                        disposed[0] = true;
                        return;
                    }
                    final int index = i;
                    if (match(descriptors[index].label)) {
                        display.syncExec(new Runnable() {
                            public void run() {
                                if (stop || resourceNames.isDisposed())
                                    return;
                                updateItem(index, itemIndex[0], itemCount[0]);
                                itemIndex[0]++;
                            }
                        });
                    }
                }
            }
            if (disposed[0]) {
                return;
            }
            display.syncExec(new Runnable() {
                public void run() {
                    if (resourceNames.isDisposed()) {