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Merge "Provide synchronization to setview to avoid NPE"

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am: b05b93a674

Change-Id: I92bec8af349cae5232e65d88938635a93f06fc6a
This commit is contained in:
Gopal Krishna Shukla
2016-09-23 13:07:52 +00:00
committed by android-build-merger
parent a29bcecad9 b05b93a674
commit 810c31fdca
1 changed files with 6 additions and 9 deletions
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15
core/java/android/view/WindowManagerGlobal.java
View File

@@ -335,20 +335,17 @@ public final class WindowManagerGlobal {
mViews.add(view);
mRoots.add(root);
mParams.add(wparams);
}
// do this last because it fires off messages to start doing things
try {
root.setView(view, wparams, panelParentView);
} catch (RuntimeException e) {
// BadTokenException or InvalidDisplayException, clean up.
synchronized (mLock) {
final int index = findViewLocked(view, false);
// do this last because it fires off messages to start doing things
try {
root.setView(view, wparams, panelParentView);
} catch (RuntimeException e) {
// BadTokenException or InvalidDisplayException, clean up.
if (index >= 0) {
removeViewLocked(index, true);
}
throw e;
}
throw e;
}
}