Make active Context valid while buildLayer() When...

Make active Context valid while buildLayer() When RecordingCanvas::drawPoints() is executed through buildLayer(), active Context is null.
It leads to crash

Change-Id: Iefe7fa0e056e82f07cd54fa3bfd74180f89ae726

parent 253698da

libs/hwui/renderthread/CanvasContext.cpp

+1 −0

Original line number	Diff line number	Diff line
		@@ -919,6 +919,7 @@ void CanvasContext::buildLayer(RenderNode* node) {
		// buildLayer() will leave the tree in an unknown state, so we must stop drawing
		stopDrawing();

		ScopedActiveContext activeContext(this);
		TreeInfo info(TreeInfo::MODE_FULL, *this);
		info.damageAccumulator = &mDamageAccumulator;
		info.layerUpdateQueue = &mLayerUpdateQueue;