From 38f90aa20adfa5fc346dda3cc151fa68bf2f6a5d Mon Sep 17 00:00:00 2001
From: Vitaly Takmazov
Date: Tue, 26 Mar 2019 10:27:45 +0300
Subject: Fix crashes

---
 Juick/ViewControllers/ChatViewController.m | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'Juick/ViewControllers/ChatViewController.m')

diff --git a/Juick/ViewControllers/ChatViewController.m b/Juick/ViewControllers/ChatViewController.m
index a76cc00..0de3d2a 100644
--- a/Juick/ViewControllers/ChatViewController.m
+++ b/Juick/ViewControllers/ChatViewController.m
@@ -47,7 +47,10 @@
             [self.tableView beginUpdates];
             [self.tableView insertRowsAtIndexPaths:indexPaths withRowAnimation:YES];
             [self.tableView endUpdates];
-            [self.tableView scrollToRowAtIndexPath:[NSIndexPath indexPathForRow:[self.messages count]-1 inSection:0] atScrollPosition:UITableViewScrollPositionBottom animated:NO];
+            NSInteger messagesCount = [self.messages count];
+            if (messagesCount > 0) {
+                [self.tableView scrollToRowAtIndexPath:[NSIndexPath indexPathForRow:[self.messages count]-1 inSection:0] atScrollPosition:UITableViewScrollPositionBottom animated:NO];
+            }
         }
         [self.refreshControl endRefreshing];
     }];
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