X-Git-Url: https://tinc-vpn.org/git/browse?p=tinc;a=blobdiff_plain;f=src%2Fnet_setup.c;fp=src%2Fnet_setup.c;h=dd6c58f1485608bd499d4e57ff5d54ee1cce1f7d;hp=b88f52625374e27505e043ca7fbdfbbf4c7fbbb1;hb=28be4baae016a5a771d0d9ec6e97ef38a4fc9e46;hpb=5d68458beed944d29d6da1bf82b311a5f3599119

diff --git a/src/net_setup.c b/src/net_setup.c
index b88f5262..dd6c58f1 100644
--- a/src/net_setup.c
+++ b/src/net_setup.c
@@ -1086,11 +1086,13 @@ static bool setup_myself(void) {
 
 	/* Open sockets */
 
-	if(!do_detach && getenv("LISTEN_FDS")) {
+	const char *listen_fds = getenv("LISTEN_FDS");
+
+	if(!do_detach && listen_fds) {
 		sockaddr_t sa;
 		socklen_t salen;
 
-		listen_sockets = atoi(getenv("LISTEN_FDS"));
+		listen_sockets = atoi(listen_fds);
 #ifdef HAVE_UNSETENV
 		unsetenv("LISTEN_FDS");
 #endif