# HG changeset patch
# User souliane <souliane@mailoo.org>
# Date 1448312538 -3600
# Node ID 7168a9873ddeadc0cd8ca2c1c75338260644bb65
# Parent  0d5889b9313cf8ab6a738403bcd44c42ea167941
server_side (blog): fixes avatar callback

diff -r 0d5889b9313c -r 7168a9873dde src/server/blog.py
--- a/src/server/blog.py	Mon Nov 23 16:39:11 2015 +0100
+++ b/src/server/blog.py	Mon Nov 23 22:02:18 2015 +0100
@@ -94,8 +94,11 @@
 
         url = os.path.join(C.AVATARS_DIR, value)
         self.avatars_cache[entity_s] = url
-        self.waiting_deferreds[entity_s].callback(url)
-        del self.waiting_deferreds[entity_s]
+        try:
+            self.waiting_deferreds[entity_s].callback(url)
+            del self.waiting_deferreds[entity_s]
+        except KeyError:
+            pass
 
     def getAvatarURL(self, pub_jid):
         """Return avatar of a jid if in cache, else ask for it.