uschar buf[24];
socks_opts proxies[32]; /* max #proxies handled */
unsigned nproxies;
-socks_opts * sob;
+socks_opts * sob = NULL;
unsigned size;
blob early_data;
while ((option = string_nextinlist(&proxy_spec, &subsep, NULL, 0)))
socks_option(sob, option);
}
+if (!sob) return -1;
/* Set up the socks protocol method-selection message,
for sending on connection */