From aa3c4dea96466d413e30e4a6394c5665edf0ef9e Mon Sep 17 00:00:00 2001
From: Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
Date: Fri, 9 Mar 2018 12:44:29 +0100
Subject: Add a check for slixmpp xep_0363 plugin.

---
 plugins/upload.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/plugins/upload.py b/plugins/upload.py
index 98379c33..bfdbe47b 100644
--- a/plugins/upload.py
+++ b/plugins/upload.py
@@ -28,6 +28,8 @@ from poezio import tabs
 class Plugin(BasePlugin):
 
     def init(self):
+        if not self.core.xmpp['xep_0363']:
+            raise Exception('slixmpp XEP-0363 plugin failed to load')
         for _class in (tabs.PrivateTab, tabs.ConversationTab, tabs.MucTab):
             self.api.add_tab_command(_class, 'upload', self.command_upload,
                     usage='<filename>',
-- 
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