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uxser: add a missing uxsel_del.

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If we close a serial port fd, we shouldn't leave it active in uxsel.
That never ends well.

(cherry picked from commit 6b77fc627a)
This commit is contained in:
Simon Tatham 2020-03-13 22:48:15 +00:00
parent fade8e81bf
commit fee2e42be6
1 changed files with 1 additions and 0 deletions
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unix/uxser.c
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@ -333,6 +333,7 @@ static const char *serial_init(Seat *seat, Backend **backend_handle,
static void serial_close(Serial *serial) static void serial_close(Serial *serial)
{ {
if (serial->fd >= 0) { if (serial->fd >= 0) {
uxsel_del(serial->fd);
close(serial->fd); close(serial->fd);
serial->fd = -1; serial->fd = -1;
} }