Enable and fix many extra warnings supported by GCC and Clang.

[tinc] / src / protocol_misc.c

diff --git a/src/protocol_misc.c b/src/protocol_misc.c
index 088a524..cef7e3d 100644 (file)
--- a/src/protocol_misc.c
+++ b/src/protocol_misc.c
@@ -1,7 +1,7 @@
 /*
     protocol_misc.c -- handle the meta-protocol, miscellaneous functions
     Copyright (C) 1999-2005 Ivo Timmermans,
-                  2000-2013 Guus Sliepen <guus@tinc-vpn.org>
+                  2000-2022 Guus Sliepen <guus@tinc-vpn.org>
 
     This program is free software; you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
@@ -75,8 +75,8 @@ bool pong_h(connection_t *c, const char *request) {
 }
 
 static bool random_early_drop(connection_t *c) {
-       if(c->outbuf.len > maxoutbufsize / 2) {
-               if((c->outbuf.len - maxoutbufsize / 2) > prng((maxoutbufsize) / 2)) {
+       if(c->outbuf.len > (size_t)maxoutbufsize / 2) {
+               if((c->outbuf.len - (size_t)maxoutbufsize / 2) > prng((size_t)maxoutbufsize / 2)) {
                        return true;
                }
        }
@@ -125,7 +125,7 @@ bool send_sptps_tcppacket(connection_t *c, const void *packet, size_t len) {
                return true;
        }
 
-       if(!send_request(c, "%d %zu", SPTPS_PACKET, len)) {
+       if(!send_request(c, "%d %lu", SPTPS_PACKET, (unsigned long)len)) {
                return false;
        }