Commit 70a8f0ea authored Oct 14, 2020 by Vishnu Nair

HWUI: Finish frame callbacks before framecomplete callbacks

If returning early from a draw, there is a chance that the frame
complete callbacks can execute before the frame callbacks. To fix
this, explicitly wait on frame callbacks to complete.

Test: Enable blast and test split screen resize
Change-Id: Id0eabd4dacdccbf1ce774efaad51abae7c57d5ea

parent 9bce5e0c

libs/hwui/renderthread/CanvasContext.cpp

+1 −0

Original line number	Diff line number	Diff line
		@@ -465,6 +465,7 @@ void CanvasContext::draw() {
		mCurrentFrameInfo->addFlag(FrameInfoFlags::SkippedFrame);
		// Notify the callbacks, even if there's nothing to draw so they aren't waiting
		// indefinitely
		waitOnFences();
		for (auto& func : mFrameCompleteCallbacks) {
		std::invoke(func, mFrameNumber);
		}