From 15ae398ea51f9adb282d7cf93a998a8ea401fd21 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Marc=20Andr=C3=A9=20Tanner?= <mat@brain-dump.org>
Date: Mon, 3 Aug 2015 12:30:27 +0200
Subject: [PATCH] Set sticky bit on socket

According to the XDG Base Directory Specification this should
prevent the file from being deleted by temporary cleanup
procedures.
---
 server.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/server.c b/server.c
index 722b817..c47db50 100644
--- a/server.c
+++ b/server.c
@@ -42,7 +42,7 @@ static int server_create_socket(const char *name) {
 	int r = bind(fd, (struct sockaddr*)&sockaddr, socklen);
 	umask(mask);
 
-	if (r == -1) {
+	if (r == -1 || chmod(sockaddr.sun_path, S_ISVTX|S_IRUSR|S_IWUSR) == -1) {
 		close(fd);
 		return -1;
 	}