fixed #2655

src/controllers/groups.js

@@ -32,7 +32,7 @@ groupsController.details = function(req, res, next) {
 			}, next);
 		},
 		posts: function(next) {
-			groups.getLatestMemberPosts(req.params.name, 10, uid, next);
+			groups.getLatestMemberPosts(req.params.slug, 10, uid, next);
 		}
 	}, function(err, results) {
 		if (err) {

src/groups.js

@@ -758,11 +758,10 @@ var async = require('async'),
 		});
 	};
 
-	Groups.getLatestMemberPosts = function(groupName, max, uid, callback) {
+	Groups.getLatestMemberPosts = function(groupSlug, max, uid, callback) {
 		async.waterfall([
-			function(next) {
-				Groups.getMembers(groupName, next);
-			},
+			async.apply(Groups.getGroupNameByGroupSlug, groupSlug),
+			Groups.getMembers,
 			function(uids, next) {
 				if (!Array.isArray(uids) || !uids.length) {
 					return callback(null, []);