[FIX] web: prevent crash when exporting all data

In the list controller, some code to determine the active domain to
export was causing a crash.  It was easy to see: just select all records
in a list view, then click on 'Export' in the sidebar.

Note that the data_export code is still quite old, and did evolve
organically.  It does not conform to our new design principles, in
particular, the way component should communicate. But this is a task for
another day.

2 files changed, 6 insertions, 2 deletions

diff --git a/addons/web/static/src/js/views/list/list_controller.js b/addons/web/static/src/js/views/list/list_controller.js
index 815ac0497a2..3c86b7c222f 100644
--- a/addons/web/static/src/js/views/list/list_controller.js
+++ b/addons/web/static/src/js/views/list/list_controller.js
@@ -92,7 +92,8 @@ var ListController = BasicController.extend({
                 contexts: [userContext].concat(searchData.contexts),
                 group_by_seq: searchData.groupbys || []
             });
-            return $.when(self.dataset.domain.concat(results.domain || []));
+            var record = self.model.get(self.handle, {raw: true});
+            return $.when(record.getDomain().concat(results.domain || []));
         } else {
             return $.Deferred().resolve();
         }
diff --git a/addons/web/static/src/js/widgets/data_export.js b/addons/web/static/src/js/widgets/data_export.js
index 13ab8fd0892..c11551ca2cc 100644
--- a/addons/web/static/src/js/widgets/data_export.js
+++ b/addons/web/static/src/js/widgets/data_export.js
@@ -295,7 +295,10 @@ var DataExport = Dialog.extend({
         }
 
         var self = this;
-        return this.exports.read_slice(['name'], {
+        return this._rpc({
+            model: 'ir.exports',
+            method: 'search_read',
+            fields: ['name'],
             domain: [['resource', '=', this.record.model]]
         }).then(function (export_list) {
             if (!export_list.length) {