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am 8c5567ee: am bd33dc01: am 8e69abf8: am 46e63117: DO NOT MERGE - Fix memory leak caused by mismatched linkToDeath() in WindowManagerService

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* commit '8c5567ee9e3d557da9729ef980a3588ce00f8240':
  DO NOT MERGE - Fix memory leak caused by mismatched linkToDeath() in WindowManagerService
This commit is contained in:
Jim Miller
2014-03-20 16:33:33 +00:00
committed by Android Git Automerger
parent 3017a01573 8c5567ee9e
commit 43f8ed565a
1 changed files with 21 additions and 10 deletions
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31
services/core/java/com/android/server/wm/WindowManagerService.java
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@@ -441,8 +441,15 @@ public class WindowManagerService extends IWindowManager.Stub
int mRotation = 0;
int mForcedAppOrientation = ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED;
boolean mAltOrientation = false;
ArrayList<IRotationWatcher> mRotationWatchers
= new ArrayList<IRotationWatcher>();
class RotationWatcher {
IRotationWatcher watcher;
IBinder.DeathRecipient dr;
RotationWatcher(IRotationWatcher w, IBinder.DeathRecipient d) {
watcher = w;
dr = d;
}
}
ArrayList<RotationWatcher> mRotationWatchers = new ArrayList<RotationWatcher>();
int mDeferredRotationPauseCount;
int mSystemDecorLayer = 0;
@@ -6076,7 +6083,7 @@ public class WindowManagerService extends IWindowManager.Stub
for (int i=mRotationWatchers.size()-1; i>=0; i--) {
try {
mRotationWatchers.get(i).onRotationChanged(rotation);
mRotationWatchers.get(i).watcher.onRotationChanged(rotation);
} catch (RemoteException e) {
}
}
@@ -6108,10 +6115,10 @@ public class WindowManagerService extends IWindowManager.Stub
public void binderDied() {
synchronized (mWindowMap) {
for (int i=0; i<mRotationWatchers.size(); i++) {
if (watcherBinder == mRotationWatchers.get(i).asBinder()) {
IRotationWatcher removed = mRotationWatchers.remove(i);
if (watcherBinder == mRotationWatchers.get(i).watcher.asBinder()) {
RotationWatcher removed = mRotationWatchers.remove(i);
if (removed != null) {
removed.asBinder().unlinkToDeath(this, 0);
removed.watcher.asBinder().unlinkToDeath(this, 0);
}
i--;
}
@@ -6123,7 +6130,7 @@ public class WindowManagerService extends IWindowManager.Stub
synchronized (mWindowMap) {
try {
watcher.asBinder().linkToDeath(dr, 0);
mRotationWatchers.add(watcher);
mRotationWatchers.add(new RotationWatcher(watcher, dr));
} catch (RemoteException e) {
// Client died, no cleanup needed.
}
@@ -6137,9 +6144,13 @@ public class WindowManagerService extends IWindowManager.Stub
final IBinder watcherBinder = watcher.asBinder();
synchronized (mWindowMap) {
for (int i=0; i<mRotationWatchers.size(); i++) {
if (watcherBinder == mRotationWatchers.get(i).asBinder()) {
mRotationWatchers.remove(i);
i--;
RotationWatcher rotationWatcher = mRotationWatchers.get(i);
if (watcherBinder == rotationWatcher.watcher.asBinder()) {
RotationWatcher removed = mRotationWatchers.remove(i);
if (removed != null) {
removed.watcher.asBinder().unlinkToDeath(removed.dr, 0);
i--;
}
}
}
}