# HG changeset patch
# User hertzhaft
# Date 1298247622 -3600
# Node ID 60e8cca7ac8125ec431f9b05a829c74aa2ca5ef6
# Parent  40591c00ef41fc777665ee60cf89ce4d217e0d71
could not remove last region

diff -r 40591c00ef41 -r 60e8cca7ac81 client/digitallibrary/jquery/jquery.digilib.regions.js
--- a/client/digitallibrary/jquery/jquery.digilib.regions.js	Mon Feb 21 01:08:33 2011 +0100
+++ b/client/digitallibrary/jquery/jquery.digilib.regions.js	Mon Feb 21 01:20:22 2011 +0100
@@ -243,7 +243,10 @@
     // pack regions array into a parameter string
     var packRegions = function (data) {
         var regions = data.regions;
-        if (!regions.length) return;
+        if (!regions.length) {
+            data.settings.rg = null;
+            return;
+        }
         var rg = '';
         for (var i = 0; i < regions.length; i++) {
             region = regions[i];