From: Lennart Poettering <lennart@poettering.net>
Date: Mon, 22 Nov 2021 15:14:07 +0000 (+0100)
Subject: resolved: make sure we don't hit an assert when dealing with incomplete DNSSD service... 
X-Git-Tag: v250-rc1~186^2~2
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=8cf9898a964693b8a3c40b502af0377ede746f4d;p=thirdparty%2Fsystemd.git

resolved: make sure we don't hit an assert when dealing with incomplete DNSSD service definitions

Fixes: #21142
---

diff --git a/src/resolve/resolved-dns-zone.c b/src/resolve/resolved-dns-zone.c
index b86b3251448..6b3f5f707d8 100644
--- a/src/resolve/resolved-dns-zone.c
+++ b/src/resolve/resolved-dns-zone.c
@@ -94,7 +94,9 @@ void dns_zone_remove_rr(DnsZone *z, DnsResourceRecord *rr) {
         DnsZoneItem *i;
 
         assert(z);
-        assert(rr);
+
+        if (!rr)
+                return;
 
         i = dns_zone_get(z, rr);
         if (i)