From b99a0130ddd9f2f457b0bcd7a16d7a498c9cb4ea Mon Sep 17 00:00:00 2001
From: xiuyuanjun <729125866@qq.com>
Date: Wed, 20 Apr 2022 21:38:24 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BC=98=E5=8C=96=E4=BB=A3=E7=A0=81--=E8=8E=B7?=
 =?UTF-8?q?=E5=BE=97gravatar=E5=A4=B4=E5=83=8F=E7=BC=93=E5=AD=98=E9=83=A8?=
 =?UTF-8?q?=E5=88=86?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 blog/templatetags/blog_tags.py | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/blog/templatetags/blog_tags.py b/blog/templatetags/blog_tags.py
index 14116a3..e02b520 100644
--- a/blog/templatetags/blog_tags.py
+++ b/blog/templatetags/blog_tags.py
@@ -285,8 +285,9 @@ def load_article_detail(article, isindex, user):
 def gravatar_url(email, size=40):
     """获得gravatar头像"""
     cachekey = 'gravatat/' + email
-    if cache.get(cachekey):
-        return cache.get(cachekey)
+    url = cache.get(cachekey)
+    if url:
+        return url
     else:
         usermodels = OAuthUser.objects.filter(email=email)
         if usermodels: