Fixing mod_roster_backend to allow optional callbacks

esl · Oct 27, 2021 · d653ba0 · d653ba0
1 parent 42ed2ab
commit d653ba0
Showing 1 changed file with 6 additions and 1 deletion.
diff --git a/src/mod_roster_backend.erl b/src/mod_roster_backend.erl
@@ -124,4 +124,9 @@ remove_user_t(HostType, LUser, LServer) ->
 -spec remove_domain_t(mongooseim:host_type(), jid:lserver()) -> ok.
 remove_domain_t(HostType, LServer) ->
     Args = [HostType, LServer],
-    mongoose_backend:call(HostType, ?MAIN_MODULE, ?FUNCTION_NAME, Args).
+    case mongoose_backend:is_exported(HostType, ?MAIN_MODULE, ?FUNCTION_NAME, 2) of
+        true ->
+            mongoose_backend:call(HostType, ?MAIN_MODULE, ?FUNCTION_NAME, Args);
+        false ->
+            ok
+    end.