Merge cherrypicks of [8551866, 8551867, 8551868, 8552336, 8552337, 8552338, 8551869, 8552339, 8552376, 8551887] into qt-c2f2-release

Change-Id: Ic35a97b87844ba1c808faad1102ead0d402f01f1

1 files changed, 8 insertions, 2 deletions

diff --git a/services/surfaceflinger/TransactionCompletedThread.cpp b/services/surfaceflinger/TransactionCompletedThread.cpp
index 5cf8eb1a1d..fd466dedff 100644
--- a/services/surfaceflinger/TransactionCompletedThread.cpp
+++ b/services/surfaceflinger/TransactionCompletedThread.cpp
@@ -197,8 +197,14 @@ status_t TransactionCompletedThread::addCallbackHandle(const sp<CallbackHandle>&
     }
 
     transactionStats->latchTime = handle->latchTime;
-    transactionStats->surfaceStats.emplace_back(handle->surfaceControl, handle->acquireTime,
-                                                handle->previousReleaseFence);
+    // If the layer has already been destroyed, don't add the SurfaceControl to the callback.
+    // The client side keeps a sp<> to the SurfaceControl so if the SurfaceControl has been
+    // destroyed the client side is dead and there won't be anyone to send the callback to.
+    sp<IBinder> surfaceControl = handle->surfaceControl.promote();
+    if (surfaceControl) {
+        transactionStats->surfaceStats.emplace_back(surfaceControl, handle->acquireTime,
+                                                    handle->previousReleaseFence);
+    }
     return NO_ERROR;
 }