Merge "check thread group leader before killing process" into main
diff --git a/services/core/java/com/android/server/wm/WindowState.java b/services/core/java/com/android/server/wm/WindowState.java
index 673d82d..fcb6036 100644
--- a/services/core/java/com/android/server/wm/WindowState.java
+++ b/services/core/java/com/android/server/wm/WindowState.java
@@ -3254,7 +3254,8 @@
             // just kill it. And if it is a window of foreground activity, the activity can be
             // restarted automatically if needed.
             Slog.w(TAG, "Exception thrown during dispatchAppVisibility " + this, e);
-            if (android.os.Process.getUidForPid(mSession.mPid) == mSession.mUid) {
+            if (android.os.Process.getUidForPid(mSession.mPid) == mSession.mUid
+                    && android.os.Process.getThreadGroupLeader(mSession.mPid) == mSession.mPid) {
                 android.os.Process.killProcess(mSession.mPid);
             }
         }