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/data-device: Don't crash when doing dnd operations w/o a keyboard

Browse source 
pointer/touch drag-n-drop operations could happen if there's no keyboard
hooked up or when it is unplugged.

Fixes: #235

Signed-off-by: Marius Vlad <marius.vlad@collabora.com>
This commit is contained in:
Marius Vlad 2021-04-05 23:10:50 +03:00 committed by Daniel Stone
parent 10c072b3f5
commit 2ab08d8698
1 changed files with 12 additions and 6 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

18
libweston/data-device.c
View file

@ -640,7 +640,8 @@ data_device_end_pointer_drag_grab(struct weston_pointer_drag *drag)
data_device_end_drag_grab(&drag->base, pointer->seat);
weston_pointer_end_grab(pointer);
weston_keyboard_end_grab(keyboard);
if (keyboard)
weston_keyboard_end_grab(keyboard);
free(drag);
}
@ -740,7 +741,8 @@ data_device_end_touch_drag_grab(struct weston_touch_drag *drag)
data_device_end_drag_grab(&drag->base, touch->seat);
weston_touch_end_grab(touch);
weston_keyboard_end_grab(keyboard);
if (keyboard)
weston_keyboard_end_grab(keyboard);
free(drag);
}
@ -954,10 +956,12 @@ weston_pointer_start_drag(struct weston_pointer *pointer,
}
weston_pointer_clear_focus(pointer);
weston_keyboard_set_focus(keyboard, NULL);
if (keyboard)
weston_keyboard_set_focus(keyboard, NULL);
weston_pointer_start_grab(pointer, &drag->grab);
weston_keyboard_start_grab(keyboard, &drag->base.keyboard_grab);
if (keyboard)
weston_keyboard_start_grab(keyboard, &drag->base.keyboard_grab);
return 0;
}
@ -1014,10 +1018,12 @@ weston_touch_start_drag(struct weston_touch *touch,
&drag->base.data_source_listener);
}
weston_keyboard_set_focus(keyboard, NULL);
if (keyboard)
weston_keyboard_set_focus(keyboard, NULL);
weston_touch_start_grab(touch, &drag->grab);
weston_keyboard_start_grab(keyboard, &drag->base.keyboard_grab);
if (keyboard)
weston_keyboard_start_grab(keyboard, &drag->base.keyboard_grab);
drag_grab_touch_focus(drag);