X-Git-Url: https://mattmccutchen.net/rsync/rsync.git/blobdiff_plain/1c598b1db816e215c6e1a23b218afb8820c21db0..8030b28ff86550d486840266c21a483e46b96eb0:/socket.c

diff --git a/socket.c b/socket.c
index c850cd36..8a960613 100644
--- a/socket.c
+++ b/socket.c
@@ -58,7 +58,7 @@ static int establish_proxy_connection(int fd, char *host, int port,
 			 proxy_user, ":", proxy_pass, NULL);
 		len = strlen(buffer);
 
-		if ((len*8 + 5) / 6 >= (int)sizeof authbuf) {
+		if ((len*8 + 5) / 6 >= (int)sizeof authbuf - 3) {
 			rprintf(FERROR,
 				"authentication information is too long\n");
 			return -1;