fixed topics

src/posts.js

@@ -18,7 +18,10 @@ marked.setOptions({
 
 		var post_data, user_data, thread_data, vote_data, viewer_data;
 
-		topics.markAsRead(tid, current_user);
+		getTopicPosts();
+
+		getUserReputation();
+		
 
 		//compile thread after all data is asynchronously called
 		function generateThread() {
@@ -71,11 +74,18 @@ marked.setOptions({
 			});
 		}
 
-
+		function getTopicPosts() {
 			// get all data for thread in asynchronous fashion
 			RDB.lrange('tid:' + tid + ':posts', start, end, function(err, pids) {
 				RDB.handle(err);
 				
+				if(pids.length === 0 ){
+					callback(false);
+					return;
+				}
+				
+				topics.markAsRead(tid, current_user);
+				
 				var content = [], uid = [], timestamp = [], pid = [], post_rep = [], editor = [], editTime = [], deleted = [];
 
 				for (var i=0, ii=pids.length; i<ii; i++) {
@@ -142,7 +152,9 @@ marked.setOptions({
 						});
 					});
 			});
+		}
 
+		function getUserReputation() {
 			user.getUserField(current_user, 'reputation', function(reputation){
 				viewer_data = {
 					reputation: reputation
@@ -150,6 +162,7 @@ marked.setOptions({
 				generateThread();
 			});
 		}
+	}
 
 
 	Posts.reply = function(socket, tid, uid, content) {