window: Use xzalloc() instead of failing to add input device

diff --git a/clients/window.c b/clients/window.c
index e9b6a5e..ce75f0c 100644 (file)
--- a/clients/window.c
+++ b/clients/window.c
@@ -4920,10 +4920,7 @@ display_add_input(struct display *d, uint32_t id)
 {
        struct input *input;
 
-       input = zalloc(sizeof *input);
-       if (input == NULL)
-               return;
-
+       input = xzalloc(sizeof *input);
        input->display = d;
        input->seat = wl_registry_bind(d->registry, id, &wl_seat_interface, 1);
        input->pointer_focus = NULL;