Index: third_party/WebKit/Source/core/css/MediaQueryList.cpp |
diff --git a/third_party/WebKit/Source/core/css/MediaQueryList.cpp b/third_party/WebKit/Source/core/css/MediaQueryList.cpp |
index b036426edd1a264976acb1852b406a8a88bfc62e..3f1ee61405e20e7a545c2d92984f8020c130cbf8 100644 |
--- a/third_party/WebKit/Source/core/css/MediaQueryList.cpp |
+++ b/third_party/WebKit/Source/core/css/MediaQueryList.cpp |
@@ -83,7 +83,8 @@ void MediaQueryList::removeListener(MediaQueryListListener* listener) { |
} |
bool MediaQueryList::hasPendingActivity() const { |
- return m_listeners.size() || hasEventListeners(EventTypeNames::change); |
+ return getExecutionContext() && |
+ (m_listeners.size() || hasEventListeners(EventTypeNames::change)); |
} |
void MediaQueryList::contextDestroyed() { |