Cast 0xff to char before comparing it to another char.

[tinc] / src / proxy.c

diff --git a/src/proxy.c b/src/proxy.c
index 165d3f3..e30c1fb 100644 (file)
--- a/src/proxy.c
+++ b/src/proxy.c
@@ -203,7 +203,7 @@ int receive_proxy_meta(connection_t *c, int start, int lenin) {
        case PROXY_SOCKS5:
                if(c->buflen < 2)
                        return 0;
-               if(c->buffer[0] != 0x05 || c->buffer[1] == 0xff) {
+               if(c->buffer[0] != 0x05 || c->buffer[1] == (char)0xff) {
                        logger(LOG_ERR, "Proxy authentication method rejected");
                        return -1;
                }