From: Richard M. Stallman <rms@gnu.org>
Date: Wed, 12 Jul 2006 15:58:10 +0000 (+0000)
Subject: (describe-variable): Handle find-variable-noselect returning no position.
X-Git-Tag: emacs-pretest-22.0.90~1489
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=38586111b136a4d4b77cb8c9dc78a84ec7884144;p=emacs.git

(describe-variable): Handle find-variable-noselect returning no position.
---

diff --git a/lisp/help-fns.el b/lisp/help-fns.el
index 69555feb170..53e280fd1a7 100644
--- a/lisp/help-fns.el
+++ b/lisp/help-fns.el
@@ -534,7 +534,8 @@ it is displayed along with the global value."
 			 (error nil))))
 		  (when location
 		    (with-current-buffer (car location)
-		      (goto-char (cdr location))
+		      (when (cdr location)
+			(goto-char (cdr location)))
 		      (when (re-search-backward
 			     "^;;; Generated autoloads from \\(.*\\)" nil t)
 			(setq file-name (match-string 1)))))))