Add null-safety check for virtual keyboard keymaps

Note that in the `sway_keyboard_configure` function of sway/input/keyboard.c,
we have skipped the `sway_keyboard_set_layout` function for virtual
keyboards, which then have null keymaps.
Hence, a null-safety check is needed at runtime.
This commit is contained in:
JingMatrix 2024-08-09 00:26:03 +02:00 committed by Simon Ser
parent 951a22c244
commit f344e9d5a5
2 changed files with 12 additions and 2 deletions

View file

@ -95,10 +95,18 @@ struct cmd_results *input_cmd_xkb_switch_layout(int argc, char **argv) {
continue;
}
struct wlr_keyboard *keyboard =
wlr_keyboard_from_input_device(dev->wlr_device);
if (keyboard->keymap == NULL && dev->is_virtual) {
// The `sway_keyboard_set_layout` function is by default skipped
// when configuring virtual keyboards.
continue;
}
struct xkb_switch_layout_action *action =
&actions[actions_len++];
action->keyboard = keyboard;
action->keyboard = wlr_keyboard_from_input_device(dev->wlr_device);
if (relative) {
action->layout = get_layout_relative(action->keyboard, relative);
} else {