TunnelDetailFragment now restores state correctly after process death

Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>

1 files changed, 7 insertions, 4 deletions

diff --git a/app/src/main/java/com/wireguard/android/backend/GoBackend.java b/app/src/main/java/com/wireguard/android/backend/GoBackend.java
index a075913f..605f00eb 100644
--- a/app/src/main/java/com/wireguard/android/backend/GoBackend.java
+++ b/app/src/main/java/com/wireguard/android/backend/GoBackend.java
@@ -240,10 +240,13 @@ public final class GoBackend implements Backend {
 
         @Override
         public void onDestroy() {
-            for (final Tunnel tunnel : Application.getTunnelManager().getTunnels()) {
-                if (tunnel != null && tunnel.getState() != State.DOWN)
-                    tunnel.setState(State.DOWN);
-            }
+            Application.getTunnelManager().getTunnels().thenAccept(tunnels -> {
+                for (final Tunnel tunnel : tunnels) {
+                    if (tunnel != null && tunnel.getState() != State.DOWN)
+                        tunnel.setState(State.DOWN);
+                }
+            });
+
             vpnService = vpnService.newIncompleteFuture();
             super.onDestroy();
         }