Merge pull request #696 from dpalou/MOBILE-1824

MOBILE-1824 wiki: Prevent changing state if same offline page clicked

www/addons/mod/wiki/controllers/index.js

@@ -67,18 +67,20 @@ angular.module('mm.addons.mod_wiki')
 
  $scope.gotoPage = function(page) {
  if (!page.id) {
- // It's an offline page.
- var stateParams = {
- module: module,
- moduleid: module.id,
- courseid: courseId,
- pagetitle: page.title,
- pageid: null,
- wikiid: wiki.id,
- subwikiid: page.subwikiid,
- action: 'page'
- };
- return $state.go('site.mod_wiki', stateParams);
+ // It's an offline page. Check if we are already in the same offline page.
+ if (currentPage || !pageTitle || page.title != pageTitle) {
+ var stateParams = {
+ module: module,
+ moduleid: module.id,
+ courseid: courseId,
+ pagetitle: page.title,
+ pageid: null,
+ wikiid: wiki.id,
+ subwikiid: page.subwikiid,
+ action: 'page'
+ };
+ return $state.go('site.mod_wiki', stateParams);
+ }
  } else if (currentPage != page.id) {
  // Add a new State.
  return fetchPageContents(page.id).then(function(page) {