Few fixes:

* Take care of special characters (fixes #406)
* Don't try to select a non existing object (fixes #411)

modoboa/extensions/sievefilters/static/sievefilters/js/lib.js

@@ -147,7 +147,7 @@ function removefs(evt) {
     send_command($(this).attr("href"), function(response) {
         var $curfset = $("#curfset");
 
-        $curfset.find("option[value=" + curscript + "]").remove();
+        $curfset.find("option[value='" + curscript + "']").remove();
         history.baseurl(response.newfs, 1);
     });
 }
@@ -216,7 +216,7 @@ function filterset_created(data) {
     curfset.append(option);
     curfset.attr("value", name);
 
-    if ($("#id_active").prop("checked", true)) {
+    if (data.active) {
         curfset.find("option").each(function(index, element) {
             var $element = $(element);
 

modoboa/extensions/sievefilters/views.py

@@ -201,10 +201,13 @@ def new_filters_set(request, tplname="common/generic_modal_form.html"):
             except SieveClientError, e:
                 error = str(e)
             else:
-                return ajax_response(request, 
-                                     ajaxnav=True,
-                                     url=form.cleaned_data["name"], 
-                                     respmsg=_("Filters set created"))
+                return ajax_simple_response({
+                    "status": "ok", 
+                    "url": form.cleaned_data["name"],
+                    "active": form.cleaned_data["active"],
+                    "respmsg": _("Filters set created")
+                })
+
         ctx["form"] = form
         ctx["error"] = error
         return ajax_response(request, status="ko", template=tplname, **ctx)