From: Fufu Fang <fangfufu2003@gmail.com>
Date: Mon, 9 Aug 2021 23:34:29 +0000 (+0100)
Subject: Fix -Wsign-compare error in keys.c
X-Git-Url: https://tinc-vpn.org/git/browse?p=tinc;a=commitdiff_plain;h=9e917cc3b614d7a986416e6a2c3ea9ea583adacf

Fix -Wsign-compare error in keys.c

Part of https://github.com/gsliepen/tinc/issues/288
---

diff --git a/src/keys.c b/src/keys.c
index c857fb63..dacb87b3 100644
--- a/src/keys.c
+++ b/src/keys.c
@@ -21,7 +21,7 @@ bool disable_old_keys(const char *filename, const char *what) {
 		return false;
 	}
 
-	int result = snprintf(tmpfile, sizeof(tmpfile), "%s.tmp", filename);
+	size_t result = snprintf(tmpfile, sizeof(tmpfile), "%s.tmp", filename);
 
 	if(result < sizeof(tmpfile)) {
 		struct stat st = {.st_mode = 0600};