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seat: fallback to v6 if libwayland 1.17 isn't available 

See https://github.com/swaywm/wlroots/pull/1675#issuecomment-487300445
This commit is contained in:
Simon Ser 2019-04-27 20:02:19 +03:00 committed by Drew DeVault
parent d7ef3a1f38
commit a656e486f4
1 changed files with 6 additions and 1 deletions
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7
types/seat/wlr_seat.c
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@ -254,8 +254,13 @@ struct wlr_seat *wlr_seat_create(struct wl_display *display, const char *name) {
seat->touch_state.seat = seat;
wl_list_init(&seat->touch_state.touch_points);
// TODO: always use SEAT_VERSION (requires libwayland 1.17)
uint32_t version = SEAT_VERSION;
if (wl_seat_interface.version < SEAT_VERSION) {
version = wl_seat_interface.version;
}
seat->global = wl_global_create(display, &wl_seat_interface,
SEAT_VERSION, seat, seat_handle_bind);
version, seat, seat_handle_bind);
if (seat->global == NULL) {
free(touch_grab);
free(pointer_grab);