Patch for updating the contentLength property of all images to fix wrong values caused by issue 93.

.gitattributes

@@ -201,6 +201,7 @@ extra/apps.properties svneol=native#text/plain
 extra/jetty.xml svneol=native#text/plain
 extra/mrtg.cfg -text
 extra/updater/patch-20080913.js -text
+extra/updater/patch-20100401.js svneol=native#text/plain
 i18n/antville.pot -text
 i18n/de.po -text
 i18n/en.po -text

extra/updater/patch-20100401.js

@@ -0,0 +1,41 @@
+//
+// The Antville Project
+// http://code.google.com/p/antville
+//
+// Copyright 2001-2010 by The Antville People
+//
+// Licensed under the Apache License, Version 2.0 (the ``License'');
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//    http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an ``AS IS'' BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+// $Revision$
+// $LastChangedBy$
+// $LastChangedDate$
+// $URL$
+//
+
+// Needs to be applied from within antville code (does not work inside updater)
+
+global["patch-20100401"] = function() {
+   var sql = new Sql;
+   sql.retrieve("select id from image");
+   sql.traverse(function() {
+      var image = Image.getById(this.id);
+      try {
+         var contentLength = image.getFile().getLength();
+         if (contentLength && image.contentLength !== contentLength) {
+            res.debug(image._id + "/" + image.name + ": " + 
+                  image.contentLength + "/" + contentLength);
+            image.contentLength = contentLength;
+         }
+      } catch (x) { }
+   });
+}