# HG changeset patch
# User Goffi <goffi@goffi.org>
# Date 1600334877 -7200
# Node ID 40794e658d6821cfaefedfdb2f54da4e8af13a49
# Parent  569f4cf7183b9ba9fa7241e10ddface404995c98
plugin XEP-0313: fix getting MAM archive when history is empty

diff -r 569f4cf7183b -r 40794e658d68 sat/plugins/plugin_xep_0313.py
--- a/sat/plugins/plugin_xep_0313.py	Thu Sep 17 10:46:13 2020 +0200
+++ b/sat/plugins/plugin_xep_0313.py	Thu Sep 17 11:27:57 2020 +0200
@@ -86,8 +86,9 @@
                 profile=client.profile)
             if not last_mess:
                 log.info(_("It seems that we have no MAM history yet"))
-                return
-            stanza_id = last_mess[0][-1]['stanza_id']
+                stanza_id = None
+            else:
+                stanza_id = last_mess[0][-1]['stanza_id']
         rsm_req = rsm.RSMRequest(max_=100, after=stanza_id)
         mam_req = mam.MAMRequest(rsm_=rsm_req)
         complete = False