Commit 5061611b authored Dec 13, 2021 by eric_kuang.rs

When user presses the power key while playing a local video, the surfaceflinger will crash.

The root cause is both buffer and sidebandstream of Media Player's SurfaceView are NULL after pressing power key, and then SurfaceFlinger has a nullpointer exception.

Change-Id: Ifd04da2abce29a64750a65e7f1aa9a1ed6536fdf
Bug: 210383977
Test: manual test.

parent 26a735ae

services/surfaceflinger/BufferLayer.cpp

+1 −1

Original line number	Diff line number	Diff line
		@@ -325,7 +325,7 @@ void BufferLayer::preparePerFrameCompositionState() {
		: Hwc2::IComposerClient::Composition::DEVICE;
		}

		compositionState->buffer = mBufferInfo.mBuffer->getBuffer();
		compositionState->buffer = getBuffer();
		compositionState->bufferSlot = (mBufferInfo.mBufferSlot == BufferQueue::INVALID_BUFFER_SLOT)
		? 0
		: mBufferInfo.mBufferSlot;