commit 3190813d238c92aa6c4f63f7f672d9abf1be70bb
author Patrick Williams <pdwilliams@google.com> Mon Jan 09 13:38:48 2023 -0600
committer Patrick Williams <pdwilliams@google.com> Mon Jan 09 13:38:48 2023 -0600
tree e77a8e41d6f1fd1eccca7c7ef595c57d68208f1a
parent d26c1061e861b4418b7cf2dd56067d444c870de7

Fix RenderArea use after free error

When RenderEngine is single threaded, renderScreenImpl immediately calls present instead of moving it into the returned future. This caused the unique_ptr<RenderArea> to be destroyed when renderScreenImpl returned, deleting RenderArea prematurely. We can use a shared_ptr to ensure that RenderArea is only deleted once both captureScreenCommon and present no longer need it.

Bug: 264827546
Test: atest ScreenCaptureTest
Test: go/wm-smoke
Change-Id: I8b591bec7c6ad07df9fa9b7f62495dac10a68a93