Fix #928 by catching errors if config_list() fails
authorWolfram Sang <wsa@the-dreams.de>
Tue, 6 Mar 2018 13:48:54 +0000 (14:48 +0100)
committerSoeren Apel <soeren@apelpie.net>
Tue, 6 Mar 2018 18:16:26 +0000 (19:16 +0100)
MainBar::config_list() may fail so catch errors and don't segfault.
Discovered using an OLS with unknown firmware not supporting metadata.

Signed-off-by: Wolfram Sang <wsa@the-dreams.de>

No differences found