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tinywl: fix crash if there is no keyboard

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To reproduce, run

WLR_BACKENDS=headles tinywl -s foot
This commit is contained in:
Isaac Freund 2021-08-31 10:54:12 +02:00
parent c8d97e2791
commit 6e492521d6
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GPG key ID: 86DED400DDFD7A11
1 changed files with 7 additions and 3 deletions
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10
tinywl/tinywl.c
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@ -114,7 +114,6 @@ static void focus_view(struct tinywl_view *view, struct wlr_surface *surface) {
seat->keyboard_state.focused_surface);
wlr_xdg_toplevel_set_activated(previous, false);
}
struct wlr_keyboard *keyboard = wlr_seat_get_keyboard(seat);
/* Move the view to the front */
wl_list_remove(&view->link);
wl_list_insert(&server->views, &view->link);
@ -125,8 +124,13 @@ static void focus_view(struct tinywl_view *view, struct wlr_surface *surface) {
* track of this and automatically send key events to the appropriate
* clients without additional work on your part.
*/
wlr_seat_keyboard_notify_enter(seat, view->xdg_surface->surface,
keyboard->keycodes, keyboard->num_keycodes, &keyboard->modifiers);
struct wlr_keyboard *keyboard = wlr_seat_get_keyboard(seat);
if (keyboard != NULL) {
wlr_seat_keyboard_notify_enter(seat, view->xdg_surface->surface,
keyboard->keycodes, keyboard->num_keycodes, &keyboard->modifiers);
} else {
wlr_seat_keyboard_notify_enter(seat, surface, NULL, 0, NULL);
}
}
static void keyboard_handle_modifiers(