From: Richard M. Stallman <rms@gnu.org>
Date: Thu, 13 Mar 2008 15:29:18 +0000 (+0000)
Subject: (mouse-yank-secondary): Nice error msg if no secondary sel.
X-Git-Tag: emacs-22.2~39
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=4587349a792b5ffa10f075877ef53b6827db6400;p=emacs.git

(mouse-yank-secondary): Nice error msg if no secondary sel.
---

diff --git a/lisp/ChangeLog b/lisp/ChangeLog
index c7925e1cd2d..1b0026bfc21 100644
--- a/lisp/ChangeLog
+++ b/lisp/ChangeLog
@@ -1,5 +1,7 @@
 2008-03-13  Richard Stallman  <rms@gnu.org>
 
+	* mouse.el (mouse-yank-secondary): Nice error msg if no secondary sel.
+
 	* emacs-lisp/advice.el (defadvice): Add usage pattern.
 
 2008-03-11  Chong Yidong  <cyd@stupidchicken.com>
diff --git a/lisp/mouse.el b/lisp/mouse.el
index 27bf00ce267..d0ce18dc519 100644
--- a/lisp/mouse.el
+++ b/lisp/mouse.el
@@ -1642,7 +1642,10 @@ regardless of where you click."
   ;; Give temporary modes such as isearch a chance to turn off.
   (run-hooks 'mouse-leave-buffer-hook)
   (or mouse-yank-at-point (mouse-set-point click))
-  (insert (x-get-selection 'SECONDARY)))
+  (let ((secondary (x-get-selection 'SECONDARY)))
+    (if secondary
+        (insert (x-get-selection 'SECONDARY))
+      (error "No secondary selection"))))
 
 (defun mouse-kill-secondary ()
   "Kill the text in the secondary selection.