From 5cfa7e35f42ee9c8db049162fef613fd05e3b5c7 Mon Sep 17 00:00:00 2001 From: Matthew Chen Date: Mon, 20 Nov 2017 17:08:10 -0500 Subject: [PATCH] Respond to CR. --- .../ConversationView/ConversationViewController.m | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) diff --git a/Signal/src/ViewControllers/ConversationView/ConversationViewController.m b/Signal/src/ViewControllers/ConversationView/ConversationViewController.m index ca0733f40..7fda0e7e5 100644 --- a/Signal/src/ViewControllers/ConversationView/ConversationViewController.m +++ b/Signal/src/ViewControllers/ConversationView/ConversationViewController.m @@ -3942,12 +3942,13 @@ typedef NS_ENUM(NSInteger, MessagesRangeSizeMode) { NSUInteger oldCellCount = [self.messageMappings numberOfItemsInGroup:self.thread.uniqueId]; - [self resetMappings]; - - // ViewItem's modified while we were not observing may be stale. - // TODO have a more fine-grained cache expiration based on rows modified. + // ViewItems modified while we were not observing may be stale. + // + // TODO: have a more fine-grained cache expiration based on rows modified. [self.viewItemMap removeAllObjects]; + [self resetMappings]; + NSUInteger newCellCount = [self.messageMappings numberOfItemsInGroup:self.thread.uniqueId]; // Detect changes in the mapping's "window" size.