keyboard: do not crash when input panel is not available

[Pekka Paalanen: whitespace fix]

Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>

diff --git a/clients/keyboard.c b/clients/keyboard.c
index 7c11cec..2579571 100644 (file)
--- a/clients/keyboard.c
+++ b/clients/keyboard.c
@@ -995,6 +995,11 @@ main(int argc, char *argv[])
        display_set_user_data(virtual_keyboard.display, &virtual_keyboard);
        display_set_global_handler(virtual_keyboard.display, global_handler);
 
+       if (virtual_keyboard.input_panel == NULL) {
+               fprintf(stderr, "No input panel global\n");
+               return -1;
+       }
+
        output = display_get_output(virtual_keyboard.display);
        keyboard_create(output, &virtual_keyboard);