From: W.C.A. Wijngaards <wouter@nlnetlabs.nl>
Date: Thu, 9 Jul 2020 12:06:21 +0000 (+0200)
Subject: stream reuse, fix to return key pointer from reuse_tcp_by_id_find.
X-Git-Tag: release-1.13.0rc1~5^2~46
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=4e44e8663d609c1b35f1f1cdf582b42d250f9414;p=thirdparty%2Funbound.git

stream reuse, fix to return key pointer from reuse_tcp_by_id_find.
---

diff --git a/services/outside_network.c b/services/outside_network.c
index 07454d324..acfcb0853 100644
--- a/services/outside_network.c
+++ b/services/outside_network.c
@@ -418,10 +418,13 @@ static struct waiting_tcp*
 reuse_tcp_by_id_find(struct reuse_tcp* reuse, uint16_t id)
 {
 	struct waiting_tcp key_w;
+	rbnode_type* n;
 	memset(&key_w, 0, sizeof(key_w));
 	key_w.id_node.key = &key_w;
 	key_w.id = id;
-	return (struct waiting_tcp*)rbtree_search(&reuse->tree_by_id, &key_w);
+	n = rbtree_search(&reuse->tree_by_id, &key_w);
+	if(!n) return NULL;
+	return (struct waiting_tcp*)n->key;
 }
 
 /** return ID value of rbnode in tree_by_id */