From: vitaly <vitaly>
Date: Wed, 28 Apr 2010 08:46:35 +0000 (+0000)
Subject: Don't define vector with images for the icon if there is only one image.
X-Git-Tag: merged-trunk-to-elmo-imap4-compliance-1^2~25
X-Git-Url: http://git.chise.org/gitweb/?a=commitdiff_plain;h=d412075177d5226e9ed7857ab80812854c5a1118;p=elisp%2Fwanderlust.git

Don't define vector with images for the icon if there is only one image.
---

diff --git a/wl/ChangeLog b/wl/ChangeLog
index d3ad732..9dea461 100644
--- a/wl/ChangeLog
+++ b/wl/ChangeLog
@@ -1,3 +1,7 @@
+2010-04-28  Vitaly Mayatskikh  <v.mayatskih@gmail.com>
+	* wl-e21.el (wl-e21-setup-toolbar): Don't define vector with
+	images for the icon if there is only one image.
+
 2010-03-17  Katsumi Yamaoka  <yamaoka@jpl.org>
 
 	* wl-draft.el (wl-user-agent-insert-body): Make sure body ends with
diff --git a/wl/wl-e21.el b/wl/wl-e21.el
index 325475c..05e49ba 100644
--- a/wl/wl-e21.el
+++ b/wl/wl-e21.el
@@ -202,7 +202,9 @@
 			    `((,@props ,(concat name "-down.xpm"))))
 		      disabled (wl-e21-find-image
 				`((,@props ,(concat name "-disabled.xpm")))))
-		(set icon (vector down up disabled disabled)))
+		(if (and down disabled)
+		    (set icon (vector down up disabled disabled))
+		  (set icon up)))
 	    (setq bar nil
 		  success nil))))
       success)))