| commit | 91c2838a056abf48679e37cac9f1f23b2e4da67d | [log] [tgz] |
|---|---|---|
| author | Michael Wright <michaelwr@google.com> | Mon Mar 11 12:54:22 2019 +0000 |
| committer | Michael Wright <michaelwr@google.com> | Mon Mar 11 13:13:54 2019 +0000 |
| tree | ca34162abb9080fa1339f03a7542ff3d9273a4b3 | |
| parent | 2fbf90c6ae01c7dab2caab33cfc1005ab0874c30 [diff] |
Protect against null Displays. Because the display callbacks happen asynchronously, if a display is added or changed and then immediately removed it may no longer exist by the time we query DisplayManager about it. This results in an unexpected null Display object, causing DisplayModeDirector to crash. We guard against this case, ignoring the display until it gets re-attached. Fixes: 127875518 Test: manual Change-Id: I32acd77a095181155dbcb57922f616b2ac57192c