From f69bbf7f99791226746de0d201518104257976c2 Mon Sep 17 00:00:00 2001
From: defanor <defanor@uberspace.net>
Date: Sat, 6 May 2017 08:46:05 +0300
Subject: Verify that the listener socket is closed

It doesn't really affect functionality, but better to get an error
message if something would go wrong.
---
 tlsd.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'tlsd.c')

diff --git a/tlsd.c b/tlsd.c
index db14bbf..3447021 100644
--- a/tlsd.c
+++ b/tlsd.c
@@ -730,7 +730,8 @@ int serve (options opt)
     if (cc.tcp_socket >= 0)
       conn_terminate(&cc, 1, opt.child_kill_signo);
   }
-  close(listener);
+  if (close(listener))
+    err_msg(LOG_ERR, "Failed to close the listener socket");
   gnutls_certificate_free_credentials(x509_cred);
   gnutls_dh_params_deinit(dh_params);
   gnutls_global_deinit();
-- 
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