Merge pull request #260 from ruanyl/master

fixed: popup overlay not removed when there is error

src/octotree.js

@@ -105,6 +105,7 @@ $(document).ready(() => {
       adapter.getRepoFromPath(showInNonCodePage, currRepo, token, (err, repo) => {
         if (err) {
           showError(err)
+          helpPopup.clean()
         }
         else if (repo) {
           $toggler.show()

src/view.help.js

@@ -4,6 +4,11 @@ class HelpPopup {
     this.store = store
   }
 
+  clean() {
+    const $view = this.$view
+    $view.remove()
+  }
+
   show() {
     const $view = this.$view
     const store = this.store