From: Libor Peltan <libor.peltan@nic.cz>
Date: Mon, 13 May 2019 11:01:01 +0000 (+0200)
Subject: little: make coverity understand
X-Git-Tag: v2.9.0~276
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3e2ee317a9f43956d657cf5eb0c67249afe1cb74;p=thirdparty%2Fknot-dns.git

little: make coverity understand
---

diff --git a/src/knot/zone/zone-tree.c b/src/knot/zone/zone-tree.c
index 3591d33d7e..3255ebff67 100644
--- a/src/knot/zone/zone-tree.c
+++ b/src/knot/zone/zone-tree.c
@@ -301,7 +301,7 @@ int zone_tree_it_double_begin(zone_tree_t *first, zone_tree_t *second, zone_tree
 
 bool zone_tree_it_finished(zone_tree_it_t *it)
 {
-	return it->it == NULL || trie_it_finished(it->it);
+	return it->it == NULL || it->tree == NULL || trie_it_finished(it->it);
 }
 
 zone_node_t *zone_tree_it_val(zone_tree_it_t *it)