Pull request #1492: 无JIRA任务 bugfix

Merge in VISUAL/fineui from ~GUY/fineui:master to master

* commit '8f0d79edf2591e81a338864d74974ed49bdd8c3c':
  bugfix

src/base/single/text.js

@@ -162,8 +162,10 @@
         formatters.push(formatter);
     };
     BI.Text.formatText = function (text) {
-        for (var i = 0, len = formatters.length; i < len; i++) {
+        if (formatters.length > 0) {
-            text = formatters[i](text);
+            for (var i = 0, len = formatters.length; i < len; i++) {
+                text = formatters[i](text);
+            }
         }
         return text;
     };