From 8c3d50c6dc57abc513efbae6b73063be8103daa0 Mon Sep 17 00:00:00 2001
From: Greyson Parrelli <greyson@signal.org>
Date: Tue, 30 Oct 2018 18:01:26 -0700
Subject: [PATCH] Ignore messages without content.

---
 src/org/thoughtcrime/securesms/jobs/PushDecryptJob.java | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/src/org/thoughtcrime/securesms/jobs/PushDecryptJob.java b/src/org/thoughtcrime/securesms/jobs/PushDecryptJob.java
index 0fcf6175de..239fa401d9 100644
--- a/src/org/thoughtcrime/securesms/jobs/PushDecryptJob.java
+++ b/src/org/thoughtcrime/securesms/jobs/PushDecryptJob.java
@@ -6,6 +6,7 @@ import android.content.Context;
 import android.content.Intent;
 import android.os.Build;
 import android.support.annotation.NonNull;
+import android.support.annotation.Nullable;
 import android.support.v4.app.NotificationCompat;
 import android.support.v4.app.NotificationManagerCompat;
 import android.util.Pair;
@@ -1010,7 +1011,12 @@ public class PushDecryptJob extends ContextJob {
     }
   }
 
-  private boolean shouldIgnore(@NonNull SignalServiceContent content) {
+  private boolean shouldIgnore(@Nullable SignalServiceContent content) {
+    if (content == null) {
+      Log.w(TAG, "Got a message with null content.");
+      return true;
+    }
+
     Recipient sender = Recipient.from(context, Address.fromExternal(context, content.getSender()), false);
 
     if (content.getDataMessage().isPresent()) {