fix user presence graph

if nobody's using your forum at all, this thing stopped working
altogether

public/src/admin/general/dashboard.js

@@ -238,6 +238,12 @@ define('admin/general/dashboard', ['semver'], function(semver) {
 				color: "#949FB1",
 				highlight: "#A8B3C5",
 				label: "Recent/Unread"
+			},
+			{
+				value: 1,
+				color: "#4D5360",
+				highlight: "#A8B3C5",
+				label: "Other"
 			}
 			], {
 				responsive: true
@@ -311,6 +317,7 @@ define('admin/general/dashboard', ['semver'], function(semver) {
 		graphs.presence.segments[1].value = users.topics;
 		graphs.presence.segments[2].value = users.category;
 		graphs.presence.segments[3].value = users.recent;
+		graphs.presence.segments[4].value = users.other;
 
 		graphs.presence.update();
 	}

src/socket.io/meta.js

@@ -96,7 +96,8 @@ SocketMeta.rooms.getAll = function(socket, data, callback) {
 				categories: roomClients.categories ? roomClients.categories.length : 0,
 				recent: roomClients.recent_posts ? roomClients.recent_posts.length : 0,
 				topics: 0,
-				category: 0
+				category: 0,
+				other: 0
 			},
 			topics: {}
 		};
@@ -119,10 +120,14 @@ SocketMeta.rooms.getAll = function(socket, data, callback) {
 				}
 			} else if (room.match(/^category/)) {
 				socketData.users.category += roomClients[room].length;
+			} else if (room !== 'categories' && room !== 'recent_posts') {
+				socketData.users.other += roomClients[room].length;
 			}
 		}
 	}
 
+
+
 	var scoreKeys = Object.keys(scores),
 		mostActive = scoreKeys.sort();