<rdar://problem/10405215> REGRESSION (r98178): World of Warcraft Launcher crashes...
[WebKit-https.git] / Source / WebCore / page / FrameView.cpp
index 55cc57591a01e9f3d8f5acca01e3c91480252c2a..ad10290d0c385d2ba21c54f949a92dd9fae4150f 100644 (file)
@@ -2429,6 +2429,8 @@ void FrameView::setVisibleScrollerThumbRect(const LayoutRect& scrollerThumb)
 
 bool FrameView::isOnActivePage() const
 {
+    if (!m_frame)
+        return false;
     if (m_frame->view() != this)
         return false;
     if (Document* document = m_frame->document())