Fix crashes

1 files changed, 4 insertions, 1 deletions

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];
     }];