Fix: crash on tumblr.com, navigating to any link on the page

Rebasing previous change 301429

Change-Id: I7ded331469a505794b5796d8c09acce12a4b31d7
Signed-off-by: Leonid <l.sawin@samsung.com>

diff --git a/third_party/blink/renderer/core/frame/web_frame_widget_impl.cc b/third_party/blink/renderer/core/frame/web_frame_widget_impl.cc
index c6ff440..ad83c18 100644 (file)
--- a/third_party/blink/renderer/core/frame/web_frame_widget_impl.cc
+++ b/third_party/blink/renderer/core/frame/web_frame_widget_impl.cc
@@ -1115,8 +1115,12 @@ WebInputEventResult WebFrameWidgetImpl::HandleGestureEvent(
       if (web_view->SettingsImpl()->LinkEffectEnabled()) {
         HitTestResult result = targeted_event.GetHitTestResult();
         result.SetToShadowHostIfInUAShadowRoot();
-        if (result.CanPlayLinkEffect())
-          FocusedWebLocalFrameInWidget()->Client()->PlayLinkEffect();
+        if (result.CanPlayLinkEffect()) {
+          auto focused_frame = FocusedWebLocalFrameInWidget();
+          if (focused_frame) {
+            focused_frame->Client()->PlayLinkEffect();
+          }
+        }
       }
 #endif
       {