(Fx_selection_exists_p): If selected_frame isn't an x frame, return nil.

diff --git a/src/xselect.c b/src/xselect.c
index b34686c..282bfa8 100644 (file)
--- a/src/xselect.c
+++ b/src/xselect.c
@@ -1814,7 +1814,10 @@ and t is the same as `SECONDARY'.)")
   Atom atom;
   Display *dpy;
 
-  check_x ();
+  /* It should be safe to call this before we have an X frame.  */
+  if (FRAME_X_P (selected_frame))
+    return Qnil;
+
   dpy = FRAME_X_DISPLAY (selected_frame);
   CHECK_SYMBOL (selection, 0);
   if (!NILP (Fx_selection_owner_p (selection)))