From 621f72ec1c1a6d2d287175dccd2e7bd6f67e5f33 Mon Sep 17 00:00:00 2001
From: Goffi <goffi@goffi.org>
Date: Wed, 25 Nov 2015 20:08:33 +0100
Subject: [PATCH] plugin XEP-0054: fixed presence issue when avatar is not in
 cache

---
 src/plugins/plugin_xep_0054.py | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/plugins/plugin_xep_0054.py b/src/plugins/plugin_xep_0054.py
index 705f0eb2..9e2fae9c 100755
--- a/src/plugins/plugin_xep_0054.py
+++ b/src/plugins/plugin_xep_0054.py
@@ -97,8 +97,13 @@ class XEP_0054(object):
 
     def presenceAvailableTrigger(self, presence_elt, client):
         if client.jid.userhost() in self.cache[client.profile]:
+            try:
+                avatar_hash = self.cache[client.profile][client.jid.userhost()]['avatar']
+            except KeyError:
+                log.info(u"No avatar in cache for {}".format(client.jid.userhost()))
+                return True
             x_elt = domish.Element((NS_VCARD_UPDATE, 'x'))
-            x_elt.addElement('photo', content=self.cache[client.profile][client.jid.userhost()]['avatar'])
+            x_elt.addElement('photo', content=avatar_hash)
             presence_elt.addChild(x_elt)
 
         return True