#433

src/categories.js

@@ -87,11 +87,6 @@ var RDB = require('./redis.js'),
 
 				function getTopics(next) {
 					topics.getTopicsByTids(tids, current_user, function(topicsData) {
-						// Float pinned topics to the top of the list
-						topicsData = topicsData.sort(function(a, b) {
-							return parseInt(b.pinned, 10) - parseInt(a.pinned, 10);
-						});
-
 						next(null, topicsData);
 					}, category_id);
 				}

src/posts.js

@@ -365,12 +365,17 @@ var RDB = require('./redis.js'),
 
 						RDB.incr('totalpostcount');
 
-						topics.getTopicField(tid, 'cid', function(err, cid) {
+						topics.getTopicFields(tid, ['cid', 'pinned'], function(err, topicData) {
+
 							RDB.handle(err);
 
+							var cid = topicData.cid;
+
 							feed.updateTopic(tid);
 
 							RDB.zadd('categories:recent_posts:cid:' + cid, timestamp, pid);
+
+							if(topicData.pinned === '0')
 								RDB.zadd('categories:' + cid + ':tid', timestamp, tid);
 
 							RDB.scard('cid:' + cid + ':active_users', function(err, amount) {