From: Thomas Hindoe Paaboel Andersen <phomes@gmail.com>
Date: Sun, 30 Aug 2015 01:19:25 +0000 (+0200)
Subject: networkd: initialize tz to null
X-Git-Tag: v226~74^2
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=refs%2Fpull%2F1074%2Fhead;p=thirdparty%2Fsystemd.git

networkd: initialize tz to null

We may not set it before checking it for null.
---

diff --git a/src/network/networkd-link.c b/src/network/networkd-link.c
index ff693ed0fdb..d797a8ded8d 100644
--- a/src/network/networkd-link.c
+++ b/src/network/networkd-link.c
@@ -823,7 +823,7 @@ static int link_enter_set_addresses(Link *link) {
 
                 if (link->network->dhcp_server_emit_timezone) {
                         _cleanup_free_ char *buffer = NULL;
-                        const char *tz;
+                        const char *tz = NULL;
 
                         if (link->network->dhcp_server_timezone)
                                 tz = link->network->dhcp_server_timezone;