fcef782559e0dcfeffb7c000f8c80c1259f89fad - platform_frameworks_base

commit	fcef782559e0dcfeffb7c000f8c80c1259f89fad	[log] [tgz]
author	Naomi Musgrave <nmusgrave@google.com>	Fri Aug 27 17:41:08 2021 +0100
committer	Naomi Musgrave <nmusgrave@google.com>	Fri Sep 03 14:42:52 2021 +0100
tree	de7c046f202035616242aa3c7ac96237688e86a0
parent	64266375986c38fdbe4549ddd77ac39878b1f74c [diff]

[MediaProjection] Do not start layer mirroring without a surface

An app may pass a null surface to MediaProjection#createVirtualDisplay,
and later set the surface on the VirtualDisplay. The display's state
will change from off to on when the surface is set.

When determining if layer mirroring should be started/updated in
DisplayContent, take the presence of the surface/display state
into account, to prevent the app from crashing.

Bug: 197863746
Test: atest WmTests:DisplayContentTests
Change-Id: I01af07fff681aab6fc8235c861375eb79118cbfe

core/java/com/android/internal/protolog/ProtoLogGroup.java[diff]
data/etc/services.core.protolog.json[diff]
services/core/java/com/android/server/display/VirtualDisplayAdapter.java[diff]
services/core/java/com/android/server/wm/DisplayContent.java[diff]
services/tests/wmtests/src/com/android/server/wm/DisplayContentTests.java[diff]

5 files changed