From 046c2fa7663f517e8cacc5e239e2f702a87f9cf3 Mon Sep 17 00:00:00 2001
From: nixzhu <zhuhongxu@gmail.com>
Date: Wed, 1 Apr 2015 19:13:28 +0800
Subject: [PATCH] fix delete avatar

---
 Yep/Caches/AvatarCache.swift | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Yep/Caches/AvatarCache.swift b/Yep/Caches/AvatarCache.swift
index bf9e6a8e..7643d7e3 100644
--- a/Yep/Caches/AvatarCache.swift
+++ b/Yep/Caches/AvatarCache.swift
@@ -244,14 +244,14 @@ class AvatarCache {
                         }
 
                     } else {
-                        // 换了 Avatar，删除旧的 // TODO: need test
+                        // 换了 Avatar，删除旧的
                         dispatch_async(dispatch_get_main_queue()) {
                             let realm = RLMRealm.defaultRealm()
 
                             realm.beginWriteTransaction()
 
                             // 不能直接使用 user.avatar, 因为 realm 不同
-                            if let avatar = avatarWithAvatarURLString(user.avatar!.avatarURLString) {
+                            if let avatar = avatarWithAvatarURLString(user.avatarURLString) {
                                 realm.deleteObject(avatar)
                             }