From 3fe20dcc863d822fd6040f1ef41915109f3bfbb8 Mon Sep 17 00:00:00 2001
From: stefan <stefan@57a73879-2fb5-44c3-a270-3262357dd7e2>
Date: Thu, 19 Feb 2009 23:16:00 +0000
Subject: [PATCH] Provide a a "no selection" option; cleanup.

git-svn-id: http://svn.roundup-tracker.org/svnroot/roundup/roundup/trunk@4146 57a73879-2fb5-44c3-a270-3262357dd7e2
---
 roundup/cgi/templating.py | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/roundup/cgi/templating.py b/roundup/cgi/templating.py
index e03310a..ce4daaf 100644
--- a/roundup/cgi/templating.py
+++ b/roundup/cgi/templating.py
@@ -2119,10 +2119,9 @@ class MultilinkHTMLProperty(HTMLProperty):
         l = ['<select multiple name="%s" size="%s">'%(self._formname, height)]
         k = linkcl.labelprop(1)
 
-        # make sure we list the current values if they're retired
-        for val in value:
-            if val not in options:
-                options.insert(0, val)
+        if value:
+            l.append('<option value="%s">- no selection -</option>'
+                     % ','.join(['-' + v for v in value]))
 
         if additional:
             additional_fns = []
-- 
2.30.2