Fixed uninitialized overflow scrolling on main pane for iOS

CHANGELOG

+mkdocs-material-1.9.1 (2017-XX-XX)
+
+  * Fixed uninitialized overflow scrolling on main pane for iOS
+
 mkdocs-material-1.9.0 (2017-08-29)
 
   * Added info (synonym: todo) style for Admonition

material/base.html

@@ -150,7 +150,7 @@
       {% endblock %}
     </div>
     {% block scripts %}
-      <script src="{{ base_url }}/assets/javascripts/application-3700c4cc12.js"></script>
+      <script src="{{ base_url }}/assets/javascripts/application-f3ab9e5ff8.js"></script>
       {% set languages = lang.t("search.languages").split(",") %}
       {% if languages | length and languages[0] != "" %}
         {% set path = base_url + "/assets/javascripts/lunr" %}

src/assets/javascripts/components/Material/Nav/Scrolling.js

@@ -50,7 +50,8 @@ export default class Scrolling {
   setup() {
 
     /* Initially set overflow scrolling on main pane */
-    this.el_.children[1].style.webkitOverflowScrolling = "touch"
+    const main = this.el_.children[this.el_.children.length - 1]
+    main.style.webkitOverflowScrolling = "touch"
 
     /* Find all toggles and check which one is active */
     const toggles = this.el_.querySelectorAll("[data-md-toggle]")