From: Wouter Wijngaards <wouter@nlnetlabs.nl>
Date: Mon, 4 Feb 2019 15:48:21 +0000 (+0000)
Subject: Keep scratch region free on exit.
X-Git-Tag: release-1.9.1rc1~27
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a9e028564d680804a8dfe588eece3fedd8987d81;p=thirdparty%2Funbound.git

Keep scratch region free on exit.


git-svn-id: file:///svn/unbound/trunk@5101 be551aaa-1e26-0410-a405-d3ace91eadb9
---

diff --git a/iterator/iter_utils.c b/iterator/iter_utils.c
index 6eacaf2ce..46eddf5d2 100644
--- a/iterator/iter_utils.c
+++ b/iterator/iter_utils.c
@@ -939,7 +939,10 @@ reply_equal(struct reply_info* p, struct reply_info* q, struct regional* region)
 
 	sorted_q = (struct ub_packed_rrset_key**)regional_alloc_init(
 		region, q->rrsets, sizeof(*sorted_q)*q->rrset_count);
-	if(!sorted_q) return 0;
+	if(!sorted_q) {
+		regional_free_all(region);
+		return 0;
+	}
 	log_assert(q->an_numrrsets + q->ns_numrrsets + q->ar_numrrsets <=
 		q->rrset_count);
 	qsort(sorted_q + q->an_numrrsets, q->ns_numrrsets,