closes #3120

also dont allow loading posts of a topic if its deleted via
topics.loadMore

public/language/en_GB/topic.json

@@ -7,6 +7,7 @@
 	"no_posts_found": "No posts found!",
 
 	"post_is_deleted": "This post is deleted!",
+	"topic_is_deleted": "This topic is deleted!",
 
 	"profile": "Profile",
 	"posted_by": "Posted by %1",

public/src/modules/navigator.js

@@ -179,7 +179,6 @@ define('navigator', ['forum/pagination', 'components'], function(pagination, com
 		}
 
 		if (config.usePagination) {
-
 			var page = Math.max(1, Math.ceil(postIndex / config.postsPerPage));
 
 			if(parseInt(page, 10) !== pagination.currentPage) {

src/categories/topics.js

@@ -48,8 +48,12 @@ module.exports = function(Categories) {
 				return callback(err);
 			}
 			var isAdminOrMod = results.isAdmin || results.isModerator;
-			results.topics = results.topics.filter(function(topic) {
+			results.topics.forEach(function(topic) {
-				return (!topic.deleted || isAdminOrMod || topic.isOwner);
+				if (!(!topic.deleted || isAdminOrMod || topic.isOwner)) {
+					topic.title = '[[topic:topic_is_deleted]]';
+					topic.slug = topic.tid;
+					topic.teaser = null;
+				}
 			});
 
 			callback(null, {topics: results.topics, nextStart: data.stop + 1});

src/posts/create.js

@@ -14,7 +14,7 @@ module.exports = function(Posts) {
 	Posts.create = function(data, callback) {
 		var uid = data.uid,
 			tid = data.tid,
-			content = data.content,
+			content = data.content.toString(),
 			timestamp = data.timestamp || Date.now();
 
 		if (!uid && parseInt(uid, 10) !== 0) {

src/socket.io/topics.js

@@ -448,13 +448,16 @@ SocketTopics.loadMore = function(socket, data, callback) {
 		},
 		postCount: function(next) {
 			topics.getPostCount(data.tid, next);
+		},
+		topic: function(next) {
+			topics.getTopicFields(data.tid, ['deleted'], next);
 		}
 	}, function(err, results) {
 		if (err) {
 			return callback(err);
 		}
 
-		if (!results.privileges.read) {
+		if (!results.privileges.read || (parseInt(results.topic.deleted, 10) && !results.privileges.view_deleted)) {
 			return callback(new Error('[[error:no-privileges]]'));
 		}