Don't abort cups backend on property change
Make sure the cups backend doesn't abort when trying to
access a property that's not Discovering.
diff --git a/cups/main.c b/cups/main.c
index fda3339..96a2e56 100644
--- a/cups/main.c
+++ b/cups/main.c
@@ -506,6 +506,8 @@
dbus_message_iter_init(message, &iter);
dbus_message_iter_get_basic(&iter, &name);
+ if (name == NULL || strcmp(name, "Discovering") != 0)
+ return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
dbus_message_iter_next(&iter);
dbus_message_iter_recurse(&iter, &value_iter);
dbus_message_iter_get_basic(&value_iter, &discovering);
