From 04820a5e65dda9c9e771f5bd5bae4c7ebeeaaa02 Mon Sep 17 00:00:00 2001
From: Adam He <adamhe@google.com>
Date: Wed, 10 Apr 2019 12:25:55 -0700
Subject: [PATCH] Sets vulture to null to prevent crashes caused by
 unlinkToDeath.

Fixes: 130215863
Bug: 129250887
Test: manual verification
Change-Id: I62e8f742869967b6a4e1f56aa82f3e17ae99b16f
---
 services/autofill/java/com/android/server/autofill/Session.java | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/services/autofill/java/com/android/server/autofill/Session.java b/services/autofill/java/com/android/server/autofill/Session.java
index 0402b8fb92859..afb8a15bd24d3 100644
--- a/services/autofill/java/com/android/server/autofill/Session.java
+++ b/services/autofill/java/com/android/server/autofill/Session.java
@@ -704,6 +704,7 @@ final class Session implements RemoteFillService.FillServiceCallbacks, ViewState
             mClient.asBinder().linkToDeath(mClientVulture, 0);
         } catch (RemoteException e) {
             Slog.w(TAG, "could not set binder death listener on autofill client: " + e);
+            mClientVulture = null;
         }
     }
 
@@ -714,6 +715,7 @@ final class Session implements RemoteFillService.FillServiceCallbacks, ViewState
             if (!unlinked) {
                 Slog.w(TAG, "unlinking vulture from death failed for " + mActivityToken);
             }
+            mClientVulture = null;
         }
     }