hotfix 发帖版块选择

controllers/topic.js

@@ -102,6 +102,10 @@ exports.create = function (req, res, next) {
   });
 };
 
+var allTags = config.tabs.map(function (tPair) {
+  return tPair[0];
+});
+
 exports.put = function (req, res, next) {
   var title = sanitize(req.body.title).trim();
   title = sanitize(title).xss();
@@ -114,7 +118,7 @@ exports.put = function (req, res, next) {
     editError = '标题不能是空的。';
   } else if (title.length < 5 && title.length > 100) {
     editError = '标题字数太多或太少。';
-  } else if (!tab) {
+  } else if (!tab || allTags.indexOf(tab) === -1) {
     editError = '必须选择一个版块。';
   }
   // END 验证

views/topic/edit.html

@@ -32,7 +32,7 @@
           <fieldset>
             <span class="tab-selector">选择版块：</span>
             <select name="tab" id="tab-value">
-              <option>请选择</option>
+              <option value="">请选择</option>
               <%
               var tabValue = '';
               if (typeof(tab) !== 'undefined') {