Index: Source/core/dom/ScriptedAnimationController.cpp |
diff --git a/Source/core/dom/ScriptedAnimationController.cpp b/Source/core/dom/ScriptedAnimationController.cpp |
index 5abde6be642a62640408d100b5939c16d08cd66a..fc6508a977df4482e36ce4357b0599fd4c59b353 100644 |
--- a/Source/core/dom/ScriptedAnimationController.cpp |
+++ b/Source/core/dom/ScriptedAnimationController.cpp |
@@ -173,6 +173,7 @@ void ScriptedAnimationController::executeCallbacks(double monotonicTimeNow) |
void ScriptedAnimationController::callMediaQueryListListeners() |
{ |
+ ASSERT(m_mediaQueryListListeners.size()); |
MediaQueryListListeners listeners; |
listeners.swap(m_mediaQueryListListeners); |