#3664 fix edit post

src/posts/edit.js

@@ -2,6 +2,7 @@
 
 var async = require('async'),
 	validator = require('validator'),
+	_ = require('underscore'),
 	db = require('../database'),
 	topics = require('../topics'),
 	user = require('../user'),
@@ -20,6 +21,7 @@ module.exports = function(Posts) {
 	Posts.edit = function(data, callback) {
 		var now = Date.now();
 		var postData;
+		var results;
 
 		async.waterfall([
 			function (next) {
@@ -49,34 +51,34 @@ module.exports = function(Posts) {
 					updateData.handle = data.handle;
 				}
 				Posts.setPostFields(data.pid, updateData, next);
-			}
-		], function(err, result) {
-			if (err) {
-				return callback(err);
-			}
-
+			},
+			function (next) {
 				async.parallel({
 					editor: function(next) {
 						user.getUserFields(data.uid, ['username', 'userslug'], next);
 					},
 					topic: function(next) {
 						editMainPost(data, postData, next);
+					}
+				}, next);
 			},
-				post: function(next) {
+			function (_results, next) {
+				results = _results;
+
+				postData.cid = results.topic.cid;
+
+				plugins.fireHook('action:post.edit', _.clone(postData));
+
 				cache.del(postData.pid);
 				pubsub.publish('post:edit', postData.pid);
-					Posts.parsePost(postData, next);
-				}
-			}, function(err, results) {
-				if (err) {
-					return callback(err);
-				}
-				postData.cid = results.topic.cid;
-				plugins.fireHook('action:post.edit', postData);
 
-				callback(null, results);
-			});
-		});
+				Posts.parsePost(postData, next);
+			},
+			function (postData, next) {
+				results.post = postData;
+				next(null, results);
+			}
+		], callback);
 	};
 
 	function editMainPost(data, postData, callback) {