# HG changeset patch
# User Sebastien Jodogne <s.jodogne@gmail.com>
# Date 1346323068 -7200
# Node ID dfb159a079eaf6d712ca924c5a6b31bbe60ae99d
# Parent  f6d12037f886512987054ad0f6972df9d8bca367# Parent  de56f3951fad92a6e4df4ddce5275a44a4122560
merge

diff -r f6d12037f886 -r dfb159a079ea PalantirExplorer/explorer.js
--- a/PalantirExplorer/explorer.js	Thu Aug 30 12:24:31 2012 +0200
+++ b/PalantirExplorer/explorer.js	Thu Aug 30 12:37:48 2012 +0200
@@ -88,11 +88,23 @@
 
 function SortOnDicomTag(arr, tag, isInteger, reverse)
 {
+  var defaultValue;
+  if (isInteger)
+    defaultValue = 0;
+  else
+    defaultValue = '';
+
   arr.sort(function(a, b) {
     var ta = a.MainDicomTags[tag];
     var tb = b.MainDicomTags[tag];
     var order;
 
+    if (ta == undefined)
+      ta = defaultValue;
+
+    if (tb == undefined)
+      tb = defaultValue;
+
     if (isInteger)
     {
       ta = parseInt(ta, 10);