On Thu, Jul 28, 2016 at 06:34:44PM +0900, Michel Dänzer wrote:
> From: Michel Dänzer <[email protected]>
>
> Without this, the X server may accumulate stale Present event contexts
> if a client ends up creating and destroying DRI drawables for the same
> window.
>
> Signed-off-by: Michel Dänzer <[email protected]>
> ---
> src/loader/loader_dri3_helper.c | 8 +++++++-
> 1 file changed, 7 insertions(+), 1 deletion(-)
>
> diff --git a/src/loader/loader_dri3_helper.c b/src/loader/loader_dri3_helper.c
> index 896f225..7f08846 100644
> --- a/src/loader/loader_dri3_helper.c
> +++ b/src/loader/loader_dri3_helper.c
> @@ -118,8 +118,14 @@ loader_dri3_drawable_fini(struct loader_dri3_drawable
> *draw)
> dri3_free_render_buffer(draw, draw->buffers[i]);
> }
>
> - if (draw->special_event)
> + if (draw->special_event) {
> + xcb_void_cookie_t cookie =
> + xcb_present_select_input(draw->conn, draw->eid, draw->drawable,
> + XCB_PRESENT_EVENT_MASK_NO_EVENT);
> +
This throws an error on old Xorg (presuming you've fixed it to work
now), so
cookie = xcb_present_select_input_checked(...);
xcb_discard_reply(c, cookie.sequence);
-Chris
--
Chris Wilson, Intel Open Source Technology Centre
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