(gud-make-debug-menu): Cope if no local map yet.

e0316300 · Richard M. Stallman · 0287f07c · e0316300
Commit e0316300 authored Jun 20, 1995 by Richard M. Stallman
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lisp/gud.el lisp/gud.el +2 -1

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--- a/lisp/gud.el
+++ b/lisp/gud.el
@@ -234,7 +234,8 @@ we're in the GUD buffer)."
  "Make sure the current local map has a [menu-bar debug] submap.
 If it doesn't, replace it with a new map that inherits it,
 and create such a submap in that new map."
-  (if (lookup-key (current-local-map) [menu-bar debug])
+  (if (and (current-local-map)
+	   (lookup-key (current-local-map) [menu-bar debug]))
      nil
    (use-local-map (gud-new-keymap (current-local-map)))
    (define-key (current-local-map) [menu-bar debug]