From 6de6d054acc2c8cf371562339c354767fb1efb28 Mon Sep 17 00:00:00 2001
From: Daniel Gultsch <daniel@gultsch.de>
Date: Wed, 17 Jul 2019 21:03:56 +0200
Subject: [PATCH] catch fcm library bugs

---
 .../conversations/services/PushManagementService.java     | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/src/playstore/java/eu/siacs/conversations/services/PushManagementService.java b/src/playstore/java/eu/siacs/conversations/services/PushManagementService.java
index 2a3d1a648..1fc8e58fe 100644
--- a/src/playstore/java/eu/siacs/conversations/services/PushManagementService.java
+++ b/src/playstore/java/eu/siacs/conversations/services/PushManagementService.java
@@ -151,7 +151,13 @@ public class PushManagementService {
             if (!task.isSuccessful()) {
                 Log.d(Config.LOGTAG, "unable to get Firebase instance token", task.getException());
             }
-            final InstanceIdResult result = task.getResult();
+            final InstanceIdResult result;
+            try {
+                result = task.getResult();
+            } catch (Exception e) {
+                Log.d(Config.LOGTAG, "unable to get Firebase instance token due to bug in library ", e);
+                return;
+            }
             if (result != null) {
                 instanceTokenRetrieved.onGcmInstanceTokenRetrieved(result.getToken());
             }