# HG changeset patch
# User casties
# Date 1200507206 -3600
# Node ID 0fa278fb82b585d8a80d383873c4d83d7f7608a7
# Parent  e3fd957a1b2ac8acd61e55217476c7db7dc4e2ee
fixed problem with old viewer instances

diff -r e3fd957a1b2a -r 0fa278fb82b5 zpt/changeDocumentViewer.zpt
--- a/zpt/changeDocumentViewer.zpt	Fri Jun 29 17:44:40 2007 +0200
+++ b/zpt/changeDocumentViewer.zpt	Wed Jan 16 19:13:26 2008 +0100
@@ -15,7 +15,7 @@
         <p class="form-text">This information can be automatically detected if the image viewer above is a Zogilib instance.<br/>
         You must clear this field when you change the image viewer URL above.</p>
         <p class="form-label">Text viewer URL</p>
-        <p class="form-element"><input size="80" tal:attributes="value here/textViewerUrl" name="textViewerUrl"></p>
+        <p class="form-element"><input size="80" tal:attributes="value python:getattr(here,'textViewerUrl','')" name="textViewerUrl"></p>
         <p class="form-text">Should be a displayXML instance, full URL up to the '?' (e.g. 'http://echo.mpiwg-berlin.mpg.de/viewText?')</p>
         
         <p class="form-optional">Thumbnail rows</p>