handle keymap not found

1 files changed, 11 insertions, 2 deletions

diff --git a/sway/input/keyboard.c b/sway/input/keyboard.c
index bb18edd2..724941d8 100644
--- a/sway/input/keyboard.c
+++ b/sway/input/keyboard.c
@@ -85,10 +85,19 @@ void sway_keyboard_configure(struct sway_keyboard *keyboard) {
                 return;
         }
 
-        xkb_keymap_unref(keyboard->keymap);
-        keyboard->keymap =
+        struct xkb_keymap *keymap =
                 xkb_keymap_new_from_names(context, &rules, XKB_KEYMAP_COMPILE_NO_FLAGS);
+
+        if (!keymap) {
+                sway_log(L_DEBUG, "cannot configure keyboard: keymap does not exist");
+                xkb_context_unref(context);
+                return;
+        }
+
+        xkb_keymap_unref(keyboard->keymap);
+        keyboard->keymap = keymap;
         wlr_keyboard_set_keymap(wlr_device->keyboard, keyboard->keymap);
+
         wlr_keyboard_set_repeat_info(wlr_device->keyboard, 25, 600);
         xkb_context_unref(context);
         struct wlr_seat *seat = keyboard->seat_device->sway_seat->wlr_seat;