From a075bf750530f160d59a9c2cdc65e2732e635d3a Mon Sep 17 00:00:00 2001
From: Moxie Marlinspike <moxie@thoughtcrime.org>
Date: Sat, 18 Feb 2017 14:32:22 -0800
Subject: [PATCH] Don't scroll to last seen until the recyclerview has been
 measured

// FREEBIE
---
 src/org/thoughtcrime/securesms/ConversationFragment.java | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/src/org/thoughtcrime/securesms/ConversationFragment.java b/src/org/thoughtcrime/securesms/ConversationFragment.java
index 7876d83fce..cf7c50adcb 100644
--- a/src/org/thoughtcrime/securesms/ConversationFragment.java
+++ b/src/org/thoughtcrime/securesms/ConversationFragment.java
@@ -442,10 +442,15 @@ public class ConversationFragment extends Fragment
   }
 
   private void scrollToLastSeenPosition(long lastSeen) {
-    int lastSeenPosition = getListAdapter().findLastSeenPosition(lastSeen);
+    final int lastSeenPosition = getListAdapter().findLastSeenPosition(lastSeen);
 
     if (lastSeenPosition > 0) {
-      ((LinearLayoutManager)list.getLayoutManager()).scrollToPositionWithOffset(lastSeenPosition, list.getHeight());
+      list.post(new Runnable() {
+        @Override
+        public void run() {
+          ((LinearLayoutManager)list.getLayoutManager()).scrollToPositionWithOffset(lastSeenPosition, list.getHeight());
+        }
+      });
     } else {
       setLastSeen(0);
     }