From 43578b9a28184086cbdef4a257db808e2992b162 Mon Sep 17 00:00:00 2001
From: Andreas Schneider <asn@samba.org>
Date: Mon, 23 Mar 2020 09:13:20 +0100
Subject: tests: Fix a coverty warning in echo_srv

CID #288875

Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
---
 tests/echo_srv.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/tests/echo_srv.c b/tests/echo_srv.c
index 01e3325..93778f2 100644
--- a/tests/echo_srv.c
+++ b/tests/echo_srv.c
@@ -920,7 +920,9 @@ int main(int argc, char **argv)
     }
 
     echo(sock, &opts);
-    close(sock);
+    if (sock >= 0) {
+        close(sock);
+    }
 
     if (opts.daemon && opts.pidfile != NULL) {
         unlink(opts.pidfile);
-- 
cgit