mem leaks: cleanup rootPane (Cancel action leaked via javax.swing.KeyboardManager) 2

platform/platform-api/src/com/intellij/openapi/ui/DialogWrapper.java

@@ -967,7 +967,7 @@ public abstract class DialogWrapper {
     });
   }
 
-  private static void unregisterKeyboardActions(@Nullable JRootPane rootPane) {
+  public static void unregisterKeyboardActions(@Nullable Component rootPane) {
     int[] flags = {JComponent.WHEN_FOCUSED, JComponent.WHEN_ANCESTOR_OF_FOCUSED_COMPONENT, JComponent.WHEN_IN_FOCUSED_WINDOW};
     for (JComponent eachComp : UIUtil.uiTraverser(rootPane).traverse().filter(JComponent.class)) {
       ActionMap actionMap = eachComp.getActionMap();

platform/platform-impl/src/com/intellij/openapi/ui/impl/GlassPaneDialogWrapperPeer.java

@@ -580,6 +580,7 @@ public class GlassPaneDialogWrapperPeer extends DialogWrapperPeer implements Foc
     public void dispose() {
       setVisible(false);
       remove(getContentPane());
+      DialogWrapper.unregisterKeyboardActions(myWrapperPane);
       myRootPane = null;
     }