From cb04abf6b986eec85be341dcbb9b560cbe2dcf61 Mon Sep 17 00:00:00 2001
From: nixzhu <zhuhongxu@gmail.com>
Date: Wed, 3 Jun 2015 15:59:00 +0800
Subject: [PATCH] fix a bug of avatar not record to user (RealmSwift is a bad
 boy)

---
 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 3785f237..0b93915a 100644
--- a/Yep/Caches/AvatarCache.swift
+++ b/Yep/Caches/AvatarCache.swift
@@ -286,8 +286,8 @@ class AvatarCache {
                             }
 
                             // 这里重新用新 realm 获取 user，避免在不同线程访问，导致 "Realm accessed from incorrect thread"
-                            if let user = userWithUserID(userID, inRealm: realm) {
-                                if user.avatar == nil, let avatar = avatar {
+                            if let avatar = avatar {
+                                if let user = userWithUserID(userID, inRealm: realm) {
                                     realm.write {
                                         user.avatar = avatar
                                     }