short diff in changes: check change toolwindow for being disposed when checking if it is visible

This commit is contained in:
irengrig
2012-02-28 14:00:13 +04:00
parent 3cf5a50a91
commit 6557f9b346
@@ -166,7 +166,7 @@ public class ChangesViewContentManager extends AbstractProjectComponent implemen
}
public boolean isToolwindowVisible() {
return myToolWindow.isVisible();
return ! myToolWindow.isDisposed() && myToolWindow.isVisible();
}
public void projectClosed() {