Add null pointer check when searching for a plugin widget.

bug: 4395730
Change-Id: I4fb5c129084a8f1d1e3f3951c9cac77a0df4d296

diff --git a/WebKit/android/WebCoreSupport/FrameLoaderClientAndroid.cpp b/WebKit/android/WebCoreSupport/FrameLoaderClientAndroid.cpp
index 535c0da..946a4a7 100644 (file)
--- a/WebKit/android/WebCoreSupport/FrameLoaderClientAndroid.cpp
+++ b/WebKit/android/WebCoreSupport/FrameLoaderClientAndroid.cpp
@@ -1120,7 +1120,7 @@ public:
             for (; it != end; ++it) {
                 Widget* widget = (*it)->widget();
                 // PluginWidget is used only with PluginToggleWidget
-                if (widget->isPluginViewBase()) {
+                if (widget && widget->isPluginViewBase()) {
                     PluginToggleWidget* ptw =
                             static_cast<PluginToggleWidget*>(widget);
                     ptw->swapPlugin(*it);