From 937c8a466928600390d221da233b6b3eed82c3a6 Mon Sep 17 00:00:00 2001 From: Thomas Haller Date: Fri, 20 Nov 2020 22:50:24 +0100 Subject: [PATCH] dns: fix accessing NULL domains.reverse array in rebuild_domain_lists() Fixes: fbf1683c1a75 ('dns: more debug logging for DNS settings in rebuild_domain_lists()') --- src/dns/nm-dns-manager.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/src/dns/nm-dns-manager.c b/src/dns/nm-dns-manager.c index b90dcd92b2..81d86d6c34 100644 --- a/src/dns/nm-dns-manager.c +++ b/src/dns/nm-dns-manager.c @@ -1571,7 +1571,8 @@ rebuild_domain_lists(NMDnsManager *self) ? " (explicit)" : (ip_data->domains.has_default_route_exclusive ? " (exclusive)" : ""), (str1 = g_strjoinv(",", (char **) ip_data->domains.search)), - (str2 = g_strjoinv(",", ip_data->domains.reverse))); + (ip_data->domains.reverse ? (str2 = g_strjoinv(",", ip_data->domains.reverse)) + : "")); } } }