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dvbsrc: unify exit paths on _start()

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This commit is contained in:
Reynaldo H. Verdejo Pinochet 2016-06-06 16:35:15 -07:00
parent 33893c5242
commit ea7c0981ec
1 changed files with 13 additions and 16 deletions
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23
sys/dvb/gstdvbsrc.c
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@ -1985,32 +1985,29 @@ gst_dvbsrc_start (GstBaseSrc * bsrc)
}
if (!gst_dvbsrc_tune (src)) {
GST_ERROR_OBJECT (src, "Not able to lock on to the dvb channel");
gst_dvbsrc_unset_pes_filters (src);
close (src->fd_frontend);
return FALSE;
goto fail;
}
if (!gst_dvbsrc_open_dvr (src)) {
GST_ERROR_OBJECT (src, "Not able to open DVR device");
/* unset filters also */
gst_dvbsrc_unset_pes_filters (src);
close (src->fd_frontend);
return FALSE;
goto fail;
}
if (!(src->poll = gst_poll_new (TRUE))) {
GST_ELEMENT_ERROR (src, RESOURCE, OPEN_READ_WRITE, (NULL),
("Could not create an fd set: %s (%d)", g_strerror (errno), errno));
/* unset filters also */
gst_dvbsrc_unset_pes_filters (src);
close (src->fd_frontend);
return FALSE;
} else {
goto fail;
}
gst_poll_fd_init (&src->poll_fd_dvr);
src->poll_fd_dvr.fd = src->fd_dvr;
gst_poll_add_fd (src->poll, &src->poll_fd_dvr);
gst_poll_fd_ctl_read (src->poll, &src->poll_fd_dvr, TRUE);
}
return TRUE;
fail:
gst_dvbsrc_unset_pes_filters (src);
close (src->fd_frontend);
return FALSE;
}
static gboolean