On Tue, Apr 26, 2016 at 11:34:04PM +0200, David Fort wrote:
> Releasing a seat is not safe, so let's just announce it without keyboard
> and mouse until this is fixed. Without this patch we just can't reconnect on
> the RDP compositor as it crashes.
>
> Signed-off-by: David Fort <[email protected]>
I see that this patch disables the weston_seat_release() call (which
sounds from the changelog works around the issue rather than fixes it).
I'm not spotting the need for making the seat dynamically allocated, is
that part of the fix or just refactoring? Regardless, shouldn't it get
a corresponding free()
> ---
> src/compositor-rdp.c | 32 +++++++++++++++++++-------------
> 1 file changed, 19 insertions(+), 13 deletions(-)
>
> diff --git a/src/compositor-rdp.c b/src/compositor-rdp.c
> index f6778b6..862eedc 100644
> --- a/src/compositor-rdp.c
> +++ b/src/compositor-rdp.c
> @@ -109,7 +109,7 @@ enum peer_item_flags {
> struct rdp_peers_item {
> int flags;
> freerdp_peer *peer;
> - struct weston_seat seat;
> + struct weston_seat *seat;
>
> struct wl_list link;
> };
> @@ -623,9 +623,9 @@ rdp_peer_context_free(freerdp_peer* client,
> RdpPeerContext* context)
> }
>
> if (context->item.flags & RDP_PEER_ACTIVATED) {
> - weston_seat_release_keyboard(&context->item.seat);
> - weston_seat_release_pointer(&context->item.seat);
> - weston_seat_release(&context->item.seat);
> + weston_seat_release_keyboard(context->item.seat);
> + weston_seat_release_pointer(context->item.seat);
> + /*weston_seat_release(context->item.seat);*/
> }
>
> Stream_Free(context->encode_stream, TRUE);
> @@ -894,9 +894,15 @@ xf_peer_activate(freerdp_peer* client)
> else
> snprintf(seat_name, sizeof(seat_name), "RDP peer @%s",
> settings->ClientAddress);
>
> - weston_seat_init(&peersItem->seat, b->compositor, seat_name);
> - weston_seat_init_keyboard(&peersItem->seat, keymap);
> - weston_seat_init_pointer(&peersItem->seat);
> + peersItem->seat = zalloc(sizeof(*peersItem->seat));
> + if (!peersItem->seat) {
> + weston_log("unable to create a weston_seat\n");
> + return FALSE;
Does the xkbContext need freed in this error condition?
> + }
> +
> + weston_seat_init(peersItem->seat, b->compositor, seat_name);
> + weston_seat_init_keyboard(peersItem->seat, keymap);
> + weston_seat_init_pointer(peersItem->seat);
>
> peersItem->flags |= RDP_PEER_ACTIVATED;
>
> @@ -935,7 +941,7 @@ xf_mouseEvent(rdpInput *input, UINT16 flags, UINT16 x,
> UINT16 y)
> if (flags & PTR_FLAGS_MOVE) {
> output = peerContext->rdpBackend->output;
> if (x < output->base.width && y < output->base.height) {
> - notify_motion_absolute(&peerContext->item.seat,
> weston_compositor_get_time(),
> + notify_motion_absolute(peerContext->item.seat,
> weston_compositor_get_time(),
> x, y);
> need_frame = true;
> }
> @@ -949,7 +955,7 @@ xf_mouseEvent(rdpInput *input, UINT16 flags, UINT16 x,
> UINT16 y)
> button = BTN_MIDDLE;
>
> if (button) {
> - notify_button(&peerContext->item.seat,
> weston_compositor_get_time(), button,
> + notify_button(peerContext->item.seat,
> weston_compositor_get_time(), button,
> (flags & PTR_FLAGS_DOWN) ?
> WL_POINTER_BUTTON_STATE_PRESSED : WL_POINTER_BUTTON_STATE_RELEASED
> );
> need_frame = true;
> @@ -974,13 +980,13 @@ xf_mouseEvent(rdpInput *input, UINT16 flags, UINT16 x,
> UINT16 y)
> weston_event.discrete = (int)value;
> weston_event.has_discrete = true;
>
> - notify_axis(&peerContext->item.seat,
> weston_compositor_get_time(),
> + notify_axis(peerContext->item.seat,
> weston_compositor_get_time(),
> &weston_event);
> need_frame = true;
> }
>
> if (need_frame)
> - notify_pointer_frame(&peerContext->item.seat);
> + notify_pointer_frame(peerContext->item.seat);
>
> FREERDP_CB_RETURN(TRUE);
> }
> @@ -993,7 +999,7 @@ xf_extendedMouseEvent(rdpInput *input, UINT16 flags,
> UINT16 x, UINT16 y)
>
> output = peerContext->rdpBackend->output;
> if (x < output->base.width && y < output->base.height) {
> - notify_motion_absolute(&peerContext->item.seat,
> weston_compositor_get_time(),
> + notify_motion_absolute(peerContext->item.seat,
> weston_compositor_get_time(),
> x, y);
> }
>
> @@ -1056,7 +1062,7 @@ xf_input_keyboard_event(rdpInput *input, UINT16 flags,
> UINT16 code)
>
> /*weston_log("code=%x ext=%d vk_code=%x scan_code=%x\n", code,
> (flags & KBD_FLAGS_EXTENDED) ? 1 : 0,
> vk_code, scan_code);*/
> - notify_key(&peerContext->item.seat,
> weston_compositor_get_time(),
> + notify_key(peerContext->item.seat, weston_compositor_get_time(),
> scan_code - 8, keyState,
> STATE_UPDATE_AUTOMATIC);
> }
>
> --
> 1.9.1
>
> _______________________________________________
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Bryce
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