(Fwhile): If mocklisp, test for nonzeroness.

[gnu-emacs] / src / frame.c

diff --git a/src/frame.c b/src/frame.c
index 78e24ead0065aa4c7116758d8dade2e8af8b67c4..e706283a0b243d4bd7b05893b26f64fb4c6f4ef7 100644 (file)
--- a/src/frame.c
+++ b/src/frame.c
@@ -980,7 +980,10 @@ The redirection lasts until `redirect-frame-focus' is called to change it.")
   (frame, focus_frame)
     Lisp_Object frame, focus_frame;
 {
-  CHECK_LIVE_FRAME (frame, 0);
+  /* Note that we don't check for a live frame here.  It's reasonable
+     to redirect the focus of a frame you're about to delete, if you
+     know what other frame should receive those keystrokes.  */
+  CHECK_FRAME (frame, 0);
 
   if (! NILP (focus_frame))
     CHECK_LIVE_FRAME (focus_frame, 1);