static int ssh_do_close(Ssh ssh, int notify_exit)
{
- int i, ret = 0;
+ int ret = 0;
struct ssh_channel *c;
ssh->state = SSH_STATE_CLOSED;
ret = 1;
}
/*
- * Now we must shut down any port and X forwardings going
+ * Now we must shut down any port- and X-forwarded channels going
* through this connection.
*/
if (ssh->channels) {
- for (i = 0; NULL != (c = index234(ssh->channels, i)); i++) {
+ while (NULL != (c = index234(ssh->channels, 0))) {
switch (c->type) {
case CHAN_X11:
x11_close(c->u.x11.s);
pfd_close(c->u.pfd.s);
break;
}
- del234(ssh->channels, c);
+ del234(ssh->channels, c); /* moving next one to index 0 */
if (ssh->version == 2)
bufchain_clear(&c->v.v2.outbuffer);
sfree(c);