forgot to return just posts array

src/posts.js

@@ -344,7 +344,9 @@ var async = require('async'),
 						next(null, post);
 					});
 				}, function(err, posts) {
-					plugins.fireHook('filter:post.getPostSummaryByPids', {posts: posts, uid: uid}, callback);
+					plugins.fireHook('filter:post.getPostSummaryByPids', {posts: posts, uid: uid}, function(err, postData) {
+						callback(err, postData.posts);
+					});
 				});
 			});
 		});