Apply some Kung Fu (Bug 1244250)

2 files changed, 3 insertions, 0 deletions

diff --git a/layout/style/nsAnimationManager.cpp b/layout/style/nsAnimationManager.cpp
index 9cc5e3b41..e529fb762 100644
--- a/layout/style/nsAnimationManager.cpp
+++ b/layout/style/nsAnimationManager.cpp
@@ -1037,6 +1037,7 @@ nsAnimationManager::FlushAnimations(FlushFlags aFlags)
 void
 nsAnimationManager::DoDispatchEvents()
 {
+  nsRefPtr<nsAnimationManager> kungFuDeathGrip(this);
   EventArray events;
   mPendingEvents.SwapElements(events);
   for (uint32_t i = 0, i_end = events.Length(); i < i_end; ++i) {
diff --git a/layout/style/nsTransitionManager.cpp b/layout/style/nsTransitionManager.cpp
index 450471a06..d2f9a8b17 100644
--- a/layout/style/nsTransitionManager.cpp
+++ b/layout/style/nsTransitionManager.cpp
@@ -1125,6 +1125,8 @@ nsTransitionManager::FlushTransitions(FlushFlags aFlags)
   if (didThrottle) {
     mPresContext->Document()->SetNeedStyleFlush();
   }
+  
+  nsRefPtr<nsTransitionManager> kungFuDeathGrip(this);
 
   for (uint32_t i = 0, i_end = events.Length(); i < i_end; ++i) {
     TransitionEventInfo &info = events[i];