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Commit a280c0d0 authored by Christophe Pinelli's avatar Christophe Pinelli Committed by Automerger Merge Worker
Browse files

Merge "Restrict activity launch when caller is running in the background" into... 

Merge "Restrict activity launch when caller is running in the background" into tm-dev am: 5f74ebdf

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/23265596



Change-Id: I5a917f8e1df5c1f83b4dad2d15dfa8f518ebde64
Signed-off-by: default avatarAutomerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
parents 811913a9 5f74ebdf

services/core/java/com/android/server/wm/ActivityTaskManagerService.java

+31 −22
Original line number Diff line number Diff line
@@ -1364,6 +1364,17 @@ public class ActivityTaskManagerService extends IActivityTaskManager.Stub { 


            final long origId = Binder.clearCallingIdentity();

            // TODO(b/64750076): Check if calling pid should really be -1.

            try {

                if (options == null) {

                    options = new SafeActivityOptions(ActivityOptions.makeBasic());

                }

                // Fixes b/230492947

                // Prevents background activity launch through #startNextMatchingActivity

                // An activity going into the background could still go back to the foreground

                // if the intent used matches both:

                // - the activity in the background

                // - a second activity.

                options.getOptions(r).setAvoidMoveToFront();

                final int res = getActivityStartController()

                        .obtainStarter(intent, "startNextMatchingActivity")

                        .setCaller(r.app.getThread())
@@ -1380,13 +1391,11 @@ public class ActivityTaskManagerService extends IActivityTaskManager.Stub { 
                        .setRealCallingUid(r.launchedFromUid)

                        .setActivityOptions(options)

                        .execute();

            Binder.restoreCallingIdentity(origId);



                r.finishing = wasFinishing;

            if (res != ActivityManager.START_SUCCESS) {

                return false;

                return res == ActivityManager.START_SUCCESS;

            } finally {

                Binder.restoreCallingIdentity(origId);

            }

            return true;

        }

    }