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diff lisp/cus-edit.el @ 4701:684f0ed6cd4f

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Behave better when #'variable-at-point gives nil, #'custom-variable-prompt. lisp/ChangeLog addition: 2009-09-27 Aidan Kehoe <kehoea@parhasard.net> * cus-edit.el (custom-variable-prompt): nil is a symbol, check that variable-at-point is non-nil before checking if it's a symbol when deciding on the prompt used in this function.
author Aidan Kehoe <kehoea@parhasard.net>
date Sun, 27 Sep 2009 20:37:44 +0100
parents 877ad4697eea
children 17f7e9191c0b
line wrap: on
line diff
--- a/lisp/cus-edit.el	Fri Sep 25 01:10:49 2009 +0900
+++ b/lisp/cus-edit.el	Sun Sep 27 20:37:44 2009 +0100
@@ -300,7 +300,7 @@
 	 (enable-recursive-minibuffers t)
 	 val)
      (setq val (completing-read
-		(if (symbolp v)
+		(if (and v (symbolp v))
 		    (format "Customize variable: (default %s) " v)
 		  "Customize variable: ")
 		obarray (lambda (symbol)