[FIX] searches with filters using "empty" domain/context values (but not attributes)

e.g. @domain="[]" would be seen as non-empty by the search view, and
if multiple domains the search view would generate a nonliteral
``['|', '[]', '[]]`` which would just yield ``['|']`` after evaluation
and concatenation, which is an invalid domain and would blow up the
server.

Specifically filter out the values ``[]`` and ``{}`` from filters

bzr revid: xmo@openerp.com-20121129112413-yrgncnesqs093jwf

1 files changed, 3 insertions, 0 deletions

diff --git a/addons/web/static/src/js/search.js b/addons/web/static/src/js/search.js
index 5b59c7d6912..3917f342391 100644
--- a/addons/web/static/src/js/search.js
+++ b/addons/web/static/src/js/search.js
@@ -1009,6 +1009,7 @@ instance.web.search.FilterGroup = instance.web.search.Input.extend(/** @lends in
     get_context: function (facet) {
         var contexts = facet.values.chain()
             .map(function (f) { return f.get('value').attrs.context; })
+            .without('{}')
             .reject(_.isEmpty)
             .value();
 
@@ -1027,6 +1028,7 @@ instance.web.search.FilterGroup = instance.web.search.Input.extend(/** @lends in
     get_groupby: function (facet) {
         return  facet.values.chain()
             .map(function (f) { return f.get('value').attrs.context; })
+            .without('{}')
             .reject(_.isEmpty)
             .value();
     },
@@ -1039,6 +1041,7 @@ instance.web.search.FilterGroup = instance.web.search.Input.extend(/** @lends in
     get_domain: function (facet) {
         var domains = facet.values.chain()
             .map(function (f) { return f.get('value').attrs.domain; })
+            .without('[]')
             .reject(_.isEmpty)
             .value();