* xfns.c (Fx_hide_tip): Check FRAME_LIVE_P (f) before calling xg_hide_tooltip.

src/ChangeLog

@@ -2,6 +2,7 @@
 	* xfns.c (x_defined_color): If USE_GTK, call xg_check_special_colors
 	first.
+	(Fx_hide_tip): Check FRAME_LIVE_P (f) before calling xg_hide_tooltip.
 	* gtkutil.h (xg_check_special_colors): Declare.

src/xfns.c

@@ -5237,7 +5237,7 @@ Value is t if tooltip was open, nil otherwise.  */)
   /* When using system tooltip, tip_frame is the Emacs frame on which
      the tip is shown.  */
   f = XFRAME (frame);
-  if (xg_hide_tooltip (f))
+  if (FRAME_LIVE_P (f) && xg_hide_tooltip (f))
     frame = Qnil;
 #endif