closes #2634

public/src/client/pagination.js

@@ -20,16 +20,14 @@ define('forum/pagination', function() {
 	};
 
 	pagination.loadPage = function(page, callback) {
+		callback = callback || function() {};
 		page = parseInt(page, 10);
-		if(!utils.isNumber(page) || page < 1 || page > pagination.pageCount) {
+		if (!utils.isNumber(page) || page < 1 || page > pagination.pageCount) {
+			callback(false);
 			return false;
 		}
-
+		var url = window.location.pathname.slice(1).split('/').slice(0, 3).join('/') + '?page=' + page;
-		ajaxify.go(window.location.pathname.slice(1) + '?page=' + page, function() {
+		ajaxify.go(url, callback);
-			if (typeof callback === 'function') {
-				callback();
-			}
-		});
 		return true;
 	};
 

public/src/client/topic/posts.js

@@ -31,11 +31,18 @@ define('forum/topic/posts', [
 	};
 
 	function onNewPostPagination(data) {
+		function scrollToPost() {
+			navigator.scrollBottom(data.posts[0].index);
+		}
+
 		var posts = data.posts;
+
+		pagination.pageCount = Math.max(1, Math.ceil((posts[0].topic.postcount - 1) / config.postsPerPage));
+
 		if (pagination.currentPage === pagination.pageCount) {
-			createNewPosts(data);
+			createNewPosts(data, scrollToPost);
-		} else if(data.posts && data.posts.length && parseInt(data.posts[0].uid, 10) === parseInt(app.user.uid, 10)) {
+		} else if (parseInt(posts[0].uid, 10) === parseInt(app.user.uid, 10)) {
-			pagination.loadPage(pagination.pageCount);
+			pagination.loadPage(pagination.pageCount, scrollToPost);
 		}
 	}
 

src/topics/create.js

@@ -243,7 +243,7 @@ module.exports = function(Topics) {
 						posts.getUserInfoForPosts([postData.uid], uid, next);
 					},
 					topicInfo: function(next) {
-						Topics.getTopicFields(tid, ['tid', 'title', 'slug', 'cid'], next);
+						Topics.getTopicFields(tid, ['tid', 'title', 'slug', 'cid', 'postcount'], next);
 					},
 					settings: function(next) {
 						user.getSettings(uid, next);