diff options
Diffstat (limited to 'libs/hwui/PropertyValuesAnimatorSet.cpp')
-rw-r--r-- | libs/hwui/PropertyValuesAnimatorSet.cpp | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/libs/hwui/PropertyValuesAnimatorSet.cpp b/libs/hwui/PropertyValuesAnimatorSet.cpp index 38fb70a92e43..e3258e3c1a48 100644 --- a/libs/hwui/PropertyValuesAnimatorSet.cpp +++ b/libs/hwui/PropertyValuesAnimatorSet.cpp @@ -46,8 +46,17 @@ PropertyValuesAnimatorSet::PropertyValuesAnimatorSet() void PropertyValuesAnimatorSet::onFinished(BaseRenderNodeAnimator* animator) { if (mOneShotListener.get()) { - mOneShotListener->onAnimationFinished(animator); + sp<AnimationListener> listener = std::move(mOneShotListener); + // Set the listener to nullptr before the onAnimationFinished callback, rather than after, + // for two reasons: + // 1) We need to prevent changes to mOneShotListener during the onAnimationFinished + // callback (specifically in AnimationListenerBridge::onAnimationFinished(...) from + // triggering dtor of the bridge and potentially unsafely re-entering + // AnimationListenerBridge::onAnimationFinished(...). + // 2) It's possible that there are changes to the listener during the callback, therefore + // we need to reset the listener before the callback rather than afterwards. mOneShotListener = nullptr; + listener->onAnimationFinished(animator); } } |