Query term in tags function in select2 3.4 #2141

select2.js

@@ -538,14 +538,17 @@ the specific language governing permissions and limitations under the Apache Lic
         var isFunc = $.isFunction(data);
         return function (query) {
             var t = query.term, filtered = {results: []};
-            $(isFunc ? data() : data).each(function () {
-                var isObject = this.text !== undefined,
-                    text = isObject ? this.text : this;
-                if (t === "" || query.matcher(t, text)) {
-                    filtered.results.push(isObject ? this : {id: this, text: this});
-                }
-            });
-            query.callback(filtered);
+            var result = $(isFunc ? data(query) : data);
+            if ($.isArray(result)) {
+                $(isFunc ? data() : data).each(function () {
+                    var isObject = this.text !== undefined,
+                        text = isObject ? this.text : this;
+                    if (t === "" || query.matcher(t, text)) {
+                        filtered.results.push(isObject ? this : {id: this, text: this});
+                    }
+                });
+                query.callback(filtered);
+            }
         };
     }