* so we can define the control and data port.
*/
while (*purl == ':') {
- int port;
const char *port_b, *port_e;
char *port_f;
port_e = purl;
if (port_b != port_e) {
+ int port;
+
port_f = utils_strdupdelim(port_b, port_e);
if (port_f == NULL) {
goto free_error;