From: Wolfram Sang <wsa@the-dreams.de>
Date: Tue, 6 Mar 2018 13:48:54 +0000 (+0100)
Subject: Fix #928 by catching errors if config_list() fails
X-Git-Url: http://git.code-monkey.de/?a=commitdiff_plain;h=519a6ed82d88f63fe5353f84ec9ebb775d1e9e95;hp=519a6ed82d88f63fe5353f84ec9ebb775d1e9e95;p=pulseview.git

Fix #928 by catching errors if config_list() fails

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>
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