Don't use an uninitialised value when we get an unsupported ATYP in a

SOCKS5 request.  Spotted by GCC.

git-svn-id: svn://svn.tartarus.org/sgt/putty@3113 cda61777-01e9-0310-a592-d414129be87e

diff --git a/portfwd.c b/portfwd.c
index 825ee8f..e21ed3a 100644 (file)
--- a/portfwd.c
+++ b/portfwd.c
@@ -220,7 +220,7 @@ static int pfd_receive(Plug plug, int urgent, char *data, int len)
                }
 
                if (pr->dynamic == 0x5001) {
-                   int atype, alen;
+                   int atype, alen = 0;
                    if (pr->port < 6) continue;
                    atype = (unsigned char)pr->hostname[3];
                    if (atype == 1)    /* IPv4 address */