int fd = winch->fd;
int err;
char c;
+ struct pid *pgrp;
if (fd != -1) {
err = generic_read(fd, &c, NULL);
if (line != NULL) {
chan_window_size(line, &tty->winsize.ws_row,
&tty->winsize.ws_col);
- kill_pgrp(tty->pgrp, SIGWINCH, 1);
+ pgrp = tty_get_pgrp(tty);
+ if (pgrp)
+ kill_pgrp(pgrp, SIGWINCH, 1);
+ put_pid(pgrp);
}
tty_kref_put(tty);
}