system/weston
system/weston
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/wayland/weston synced 2024-07-22 11:14:21 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

libweston: explicitly cancel start_drag if no matching input device is found

Browse source 
Otherwise, the client will assume that dragging is in progress and remains in
that state forever.
This can happen when weston processes the mouse up event just before the
start_drag() arrives.

Signed-off-by: Michael Olbrich <m.olbrich@pengutronix.de>
This commit is contained in:
Michael Olbrich 2020-03-30 13:59:03 +02:00 committed by Daniel Stone
parent 4fb095eca1
commit 78c94d0719
1 changed files with 7 additions and 3 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

10
libweston/data-device.c
View file

@ -1057,13 +1057,17 @@ data_device_start_drag(struct wl_client *client, struct wl_resource *resource,
touch->focus &&
touch->focus->surface == origin;
if (!is_pointer_grab && !is_touch_grab)
return;
/* FIXME: Check that the data source type array isn't empty. */
if (source_resource)
source = wl_resource_get_user_data(source_resource);
if (!is_pointer_grab && !is_touch_grab) {
if (source)
wl_data_source_send_cancelled(source->resource);
return;
}
if (icon_resource)
icon = wl_resource_get_user_data(icon_resource);