elm dbus menu - handle return value of eldbus_message_iter_arguments_get

handle possible error return of eldbus_message_iter_arguments_get()
according to coverity CID 1353591. this should fix that.

Change-Id: I213f644c6450e550f5a26fd9a0c11a707d71f94a

diff --git a/src/lib/elm_dbus_menu.c b/src/lib/elm_dbus_menu.c
index f850cae8127c278d14d9c1359a138e419f887e47..af79350270ad4cb12eefb149ebcfb75c6365dee5 100644 (file)
--- a/src/lib/elm_dbus_menu.c
+++ b/src/lib/elm_dbus_menu.c
@@ -401,8 +401,9 @@ _event_handle(Elm_DBus_Menu *dbus_menu, Eldbus_Message_Iter *iter, int *error_id
    Eldbus_Message_Iter *data;
    unsigned *timestamp;
 
-   eldbus_message_iter_arguments_get(iter, "isvu", &id, &event, &data,
-                                    &timestamp);
+   if (!eldbus_message_iter_arguments_get(iter, "isvu", &id, &event, &data,
+                                          &timestamp))
+     return EINA_FALSE;
    i = id;
    item = eina_hash_find(dbus_menu->elements, &i);
    if (!item)