From 740e3c4d286078692847a4b37029bff6a4631e58 Mon Sep 17 00:00:00 2001
From: ahocevar <andreas.hocevar@gmail.com>
Date: Wed, 12 Oct 2011 08:25:20 +0200
Subject: [PATCH] Defaults for featureDx and xOffset.

This is mostly done to make SVG and VML tests pass again, but it may also help existing applications that override setExtent or drawFeature without calling the superclass methods properly.
---
 lib/OpenLayers/Renderer.js          | 1 +
 lib/OpenLayers/Renderer/Elements.js | 1 +
 2 files changed, 2 insertions(+)

diff --git a/lib/OpenLayers/Renderer.js b/lib/OpenLayers/Renderer.js
index 685fce3ac8..a1b1a92342 100644
--- a/lib/OpenLayers/Renderer.js
+++ b/lib/OpenLayers/Renderer.js
@@ -79,6 +79,7 @@ OpenLayers.Renderer = OpenLayers.Class({
      * applied to the current feature while rendering (see
      * <calculateFeatureDx>).
      */
+    featureDx: 0,
     
     /**
      * Constructor: OpenLayers.Renderer 
diff --git a/lib/OpenLayers/Renderer/Elements.js b/lib/OpenLayers/Renderer/Elements.js
index 4fe85f8a54..31b9d53c95 100644
--- a/lib/OpenLayers/Renderer/Elements.js
+++ b/lib/OpenLayers/Renderer/Elements.js
@@ -384,6 +384,7 @@ OpenLayers.Renderer.Elements = OpenLayers.Class(OpenLayers.Renderer, {
      * exceeding the world bounds on the left, we need this offset to make sure
      * that the same is true for the renderer extent in pixel space as well.
      */
+    xOffset: 0,
     
     /**
      * Property: rightOfDateLine