Upstream version 10.39.225.0

[platform/framework/web/crosswalk.git] / src / third_party / WebKit / Source / core / events / RegisteredEventListener.h

diff --git a/src/third_party/WebKit/Source/core/events/RegisteredEventListener.h b/src/third_party/WebKit/Source/core/events/RegisteredEventListener.h
index 8916ed2..d9592c1 100644 (file)
--- a/src/third_party/WebKit/Source/core/events/RegisteredEventListener.h
+++ b/src/third_party/WebKit/Source/core/events/RegisteredEventListener.h
@@ -43,6 +43,8 @@ namespace blink {
 
     inline bool operator==(const RegisteredEventListener& a, const RegisteredEventListener& b)
     {
+        ASSERT(a.listener);
+        ASSERT(b.listener);
         return *a.listener == *b.listener && a.useCapture == b.useCapture;
     }