From: Lennart Poettering <lennart@poettering.net>
Date: Thu, 10 Dec 2015 12:28:33 +0000 (+0100)
Subject: resolved: no need to check for NULL explicitly before invoking dns_packet_unref()
X-Git-Tag: v229~212^2~7
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=6728a58d10c019d6ebcf2949d0cb598afa5a7c6f;p=thirdparty%2Fsystemd.git

resolved: no need to check for NULL explicitly before invoking dns_packet_unref()
---

diff --git a/src/resolve/resolved-dns-packet.c b/src/resolve/resolved-dns-packet.c
index e90500ce70f..2117b709790 100644
--- a/src/resolve/resolved-dns-packet.c
+++ b/src/resolve/resolved-dns-packet.c
@@ -171,8 +171,7 @@ DnsPacket *dns_packet_unref(DnsPacket *p) {
 
         assert(p->n_ref > 0);
 
-        if (p->more)
-                dns_packet_unref(p->more);
+        dns_packet_unref(p->more);
 
         if (p->n_ref == 1)
                 dns_packet_free(p);