From 7326de2a486cae5a5246c18ff7ace53de28bf3d5 Mon Sep 17 00:00:00 2001
From: nightwing <amirjanyan@gmail.com>
Date: Fri, 14 Nov 2014 00:56:28 +0400
Subject: [PATCH] reset cached scroll values when resizing

this is needed since scrollTop of scrollbar element can be reset to 0
when ace is moved in the document.
---
 lib/ace/virtual_renderer.js | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/lib/ace/virtual_renderer.js b/lib/ace/virtual_renderer.js
index 99f41731..ae438ae8 100644
--- a/lib/ace/virtual_renderer.js
+++ b/lib/ace/virtual_renderer.js
@@ -375,6 +375,9 @@ var VirtualRenderer = function(container, theme) {
 
         if (this.resizing)
             this.resizing = 0;
+        // reset cached values on scrollbars, needs to be removed when switching to non-native scrollbars
+        // see https://github.com/ajaxorg/ace/issues/2195
+        this.scrollBarV.scrollLeft = this.scrollBarV.scrollTop = null;
     };
     
     this.$updateCachedSize = function(force, gutterWidth, width, height) {