; * src/dispnew.c (check_window_matrix_pointers): Fix last change.

(cherry picked from commit 467aba67db407e930fc5de6d4a4ae0cd6fc106df)

diff --git a/src/dispnew.c b/src/dispnew.c
index 7a4b7f394eabfd321411d5474d6a408b9f4280f0..712994a95fbfa3d1f5c051738487def001a23fcc 100644 (file)
--- a/src/dispnew.c
+++ b/src/dispnew.c
@@ -3112,6 +3112,8 @@ check_window_matrix_pointers (struct window *w)
 {
   struct frame *f = XFRAME (w->frame);
 
+  eassert (is_tty_frame (f));
+
   if (f->after_make_frame)
     {
       while (w)