Handle versioning result when shared roster group has remote account (#2692)

diff --git a/src/mod_roster.erl b/src/mod_roster.erl
index 652eb20a9282d41988094096f036a62033e6e070..c67f5bb327b9a8c1002a1b45d43bbe6b31017841 100644 (file)
--- a/src/mod_roster.erl
+++ b/src/mod_roster.erl
@@ -477,7 +477,8 @@ push_item(To, OldItem, NewItem) ->
     #jid{luser = LUser, lserver = LServer} = To,
     Ver = case roster_versioning_enabled(LServer) of
              true -> roster_version(LServer, LUser);
-             false -> undefined
+             false -> undefined;
+             undefined -> undefined
          end,
     lists:foreach(
       fun(Resource) ->