diff options
| author | keunyoung <keunyoung@google.com> | 2013-08-09 14:32:36 -0700 |
|---|---|---|
| committer | keunyoung <keunyoung@google.com> | 2013-08-12 16:21:14 -0700 |
| commit | 1eb0637f2a17362476a8876b4437f8a0c0783b86 (patch) | |
| tree | 78830474db77ffd6e87e5e6c21a01d644d6c5325 /rs/java/android/renderscript/Program.java | |
| parent | 1232c51eed998bec13787d75204303502f9e195f (diff) | |
fix race condition when a new display is added
- When a new display is added, display add event triggers handleDisplayAddedLocked in
WindowManagerService asynchronously.
- After creating virtual display, application can move on and call addWindow before
handleDisplayAddedLock is called.
- Application's addWindow leads into creating a new DisplayContent, and a window will be added there.
- But when handleDisplayAddedLocked is called later, it will create a new DisplayContent for the
display, and the window added by the application will be lost.
- This CL tries to fix the issue by checking the presence of DisplayContent before creating a new
one.
bug: 9975297
Change-Id: I9fac7ffb57c3e1effa8f0e950539cfae73e7e1c6
Diffstat (limited to 'rs/java/android/renderscript/Program.java')
0 files changed, 0 insertions, 0 deletions