From 12aed15948173c9b858f5bcc657985158ef6c9db Mon Sep 17 00:00:00 2001
From: Sergey Poznyakoff <gray@gnu.org.ua>
Date: Thu, 5 Mar 2020 17:00:57 +0200
Subject: Bugfix

* src/pinger.c (hostping_from_seqno): Always unlock the host,
no matter what the return.
---
 src/pinger.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/pinger.c b/src/pinger.c
index 65e8e6a..824bac1 100644
--- a/src/pinger.c
+++ b/src/pinger.c
@@ -982,6 +982,7 @@ hostping_from_seqno(int seq)
 	host = seqidx[seq].host;
 	if (host) {
 		int n;
+		HOSTPING *orig = host;
 		
 		hostping_lock(host);
 		n = seqidx[seq].ping_num;
@@ -1001,6 +1002,8 @@ hostping_from_seqno(int seq)
 			      host->name, n, seq);
 			host = NULL;
 		}
+		if (!host)
+			hostping_unlock(orig);
 	} else
 		fatal("no host found for sequence number %d", seq);
 	pthread_mutex_unlock(&seqno_mutex);
-- 
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