[FIX] wiki: don't call into the wiki formatter library if there's no value in the...

lp bug: https://launchpad.net/bugs/927653 fixed

bzr revid: xmo@openerp.com-20120207115517-tu05k67iy5dochck

diff --git a/addons/wiki/static/src/js/wiki.js b/addons/wiki/static/src/js/wiki.js
index 7b84ff5..8d68fed 100644 (file)
--- a/addons/wiki/static/src/js/wiki.js
+++ b/addons/wiki/static/src/js/wiki.js
@@ -6,7 +6,7 @@ openerp.wiki = function (openerp) {
     openerp.wiki = {};
     openerp.wiki.FieldWikiReadonly = openerp.web.page.FieldCharReadonly.extend({
         set_value: function (value) {
-            var show_value = wiky.process(value);
+            var show_value = wiky.process(value || '');
             this.$element.find('div').html(show_value);
             return show_value;
         }