[FIX] web: raise a warning for bad domain

When a user wrote a wrong value in char_domain field it should raise a warning
message instead of a traceback.

opw:676783

addons/web/i18n/web.pot

@@ -871,6 +871,13 @@ msgstr ""
 msgid "Error"
 msgstr ""
 
+#. module: web
+#. openerp-web
+#: code:addons/web/static/src/js/views/form_widgets.js:458
+#, python-format
+msgid "Error: Bad domain"
+msgstr ""
+
 #. module: web
 #: code:addons/web/controllers/main.py:838
 #, python-format
@@ -2072,6 +2079,13 @@ msgstr ""
 msgid "Technical Translation"
 msgstr ""
 
+#. module: web
+#. openerp-web
+#: code:addons/web/static/src/js/views/form_widgets.js:458
+#, python-format
+msgid "The domain is wrong."
+msgstr ""
+
 #. module: web
 #. openerp-web
 #: code:addons/web/static/src/js/views/form_widgets.js:1208

addons/web/static/src/js/views/form_widgets.js

@@ -455,7 +455,13 @@ var FieldCharDomain = common.AbstractField.extend(common.ReinitializeFieldMixin,
 
         if (this.get('value')) {
             var model = this.options.model || this.field_manager.get_field_value(this.options.model_field);
-            var domain = pyeval.eval('domain', this.get('value'));
+            try{
+                var domain = pyeval.eval('domain', this.get('value'));
+            }
+            catch(e){
+                this.do_warn(_t('Error: Bad domain'), _t('The domain is wrong.'));
+                return;
+            }
             var ds = new data.DataSetStatic(self, model, self.build_context());
             ds.call('search_count', [domain]).then(function (results) {
                 self.$('.o_count').text(results + _t(' selected records'));