wayland: Return NULL as the keyval name for 0

This is what the X11 backend does, and it makes the "NoSymbol"
disappear from menuitems that don't have an accelerator.

diff --git a/gdk/wayland/gdkdisplaymanager-wayland.c b/gdk/wayland/gdkdisplaymanager-wayland.c
index 68e69d8e41479db833be7e6c7fe07e8b712306c9..5d4e12beabe57e4b319ace5b08d9ed6e68aaefb7 100644 (file)
--- a/gdk/wayland/gdkdisplaymanager-wayland.c
+++ b/gdk/wayland/gdkdisplaymanager-wayland.c
@@ -181,6 +181,8 @@ gdk_wayland_display_manager_get_keyval_name (GdkDisplayManager *manager,
 
   switch (keyval)
     {
+    case 0:
+      return NULL;
     case GDK_KEY_Page_Up:
       return "Page_Up";
     case GDK_KEY_Page_Down: