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vo_wlshm: cleanup on failure 

If failure occurs during preinit, vo_wlshm should goto an error and
cleaup itself like the other VOs.
This commit is contained in:
Dudemanguy 2023-01-08 12:34:21 -06:00 committed by sfan5
parent 9f6e1b3ba1
commit c5e4d65e71
1 changed files with 18 additions and 15 deletions
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33
video/out/vo_wlshm.c
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@ -128,22 +128,38 @@ error0:
return NULL;
}
static void uninit(struct vo *vo)
{
struct priv *p = vo->priv;
struct buffer *buf;
while (p->free_buffers) {
buf = p->free_buffers;
p->free_buffers = buf->next;
talloc_free(buf);
}
vo_wayland_uninit(vo);
}
static int preinit(struct vo *vo)
{
struct priv *p = vo->priv;
if (!vo_wayland_init(vo))
return -1;
goto err;
if (!vo->wl->shm) {
MP_FATAL(vo->wl, "Compositor doesn't support the %s protocol!\n",
wl_shm_interface.name);
return -1;
goto err;
}
p->sws = mp_sws_alloc(vo);
p->sws->log = vo->log;
mp_sws_enable_cmdline_opts(p->sws, vo->global);
return 0;
err:
uninit(vo);
return -1;
}
static int query_format(struct vo *vo, int format)
@ -278,19 +294,6 @@ static void get_vsync(struct vo *vo, struct vo_vsync_info *info)
present_sync_get_info(wl->present, info);
}
static void uninit(struct vo *vo)
{
struct priv *p = vo->priv;
struct buffer *buf;
while (p->free_buffers) {
buf = p->free_buffers;
p->free_buffers = buf->next;
talloc_free(buf);
}
vo_wayland_uninit(vo);
}
const struct vo_driver video_out_wlshm = {
.description = "Wayland SHM video output (software scaling)",
.name = "wlshm",