From 99ad78d13c3654a89fadcf0189f7facd04234793 Mon Sep 17 00:00:00 2001
From: unknown <Ruben@.(none)>
Date: Wed, 21 Apr 2010 14:37:45 +0200
Subject: [PATCH] * Changed css class setting * Added max 0 for height

---
 src/ScrollBar.js       | 2 +-
 src/VirtualRenderer.js | 6 +++---
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/ScrollBar.js b/src/ScrollBar.js
index 4f99abef..c1615ea5 100644
--- a/src/ScrollBar.js
+++ b/src/ScrollBar.js
@@ -28,7 +28,7 @@ ace.ScrollBar.prototype.getWidth = function() {
 };
 
 ace.ScrollBar.prototype.setHeight = function(height) {
-    this.element.style.height = (height - this.width) + "px";
+    this.element.style.height = Math.max(0, height - this.width) + "px";
 };
 
 ace.ScrollBar.prototype.setInnerHeight = function(height) {
diff --git a/src/VirtualRenderer.js b/src/VirtualRenderer.js
index ee3ed56b..5f1cb1ca 100644
--- a/src/VirtualRenderer.js
+++ b/src/VirtualRenderer.js
@@ -2,7 +2,7 @@ ace.provide("ace.VirtualRenderer");
 
 ace.VirtualRenderer = function(container) {
     this.container = container;
-    this.container.className += "editor";
+    this.container.className += " editor";
 
     this.scroller = document.createElement("div");
     this.scroller.className = "scroller";
@@ -233,11 +233,11 @@ ace.VirtualRenderer.prototype.screenToTextCoordinates = function(pageX, pageY) {
 };
 
 ace.VirtualRenderer.prototype.visualizeFocus = function() {
-    this.container.className = "editor focus";
+    //this.container.className = "editor focus";
 };
 
 ace.VirtualRenderer.prototype.visualizeBlur = function() {
-    this.container.className = "editor";
+    //this.container.className = "editor";
 };
 
 ace.VirtualRenderer.prototype.showComposition = function(position) {