From 5ac2f16ebca48b4a4990c4af0ceab8ada66117a3 Mon Sep 17 00:00:00 2001
From: Matthew Chen <charlesmchen@gmail.com>
Date: Thu, 26 Oct 2017 17:33:44 -0400
Subject: [PATCH] Skip redundant relayout.

// FREEBIE
---
 .../ConversationView/ConversationViewController.m             | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/Signal/src/ViewControllers/ConversationView/ConversationViewController.m b/Signal/src/ViewControllers/ConversationView/ConversationViewController.m
index 328ee074c..5bb10f7f8 100644
--- a/Signal/src/ViewControllers/ConversationView/ConversationViewController.m
+++ b/Signal/src/ViewControllers/ConversationView/ConversationViewController.m
@@ -2930,9 +2930,7 @@ typedef NS_ENUM(NSInteger, MessagesRangeSizeMode) {
             OWSAssert([NSThread isMainThread]);
 
             if (!success) {
-                [self resetContentAndLayout];
-            } else {
-                [self.collectionView.collectionViewLayout invalidateLayout];
+                DDLogInfo(@"%@ performBatchUpdates did not finish", self.tag);
             }
 
             [self updateLastVisibleTimestamp];