From 23ed120361bd7f53293c888c118297d267ce5b28 Mon Sep 17 00:00:00 2001
From: Andreas Hocevar <andreas.hocevar@gmail.com>
Date: Tue, 21 Apr 2015 09:56:03 +0200
Subject: [PATCH] Clarify when we make feature overlays wrap the x-axis

---
 src/ol/renderer/canvas/canvasmaprenderer.js | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/ol/renderer/canvas/canvasmaprenderer.js b/src/ol/renderer/canvas/canvasmaprenderer.js
index 3a15b7f199..6fccd6d922 100644
--- a/src/ol/renderer/canvas/canvasmaprenderer.js
+++ b/src/ol/renderer/canvas/canvasmaprenderer.js
@@ -229,6 +229,8 @@ ol.renderer.canvas.Map.prototype.renderFrame = function(frameState) {
       continue;
     }
     if (layerRenderer.prepareFrame(frameState, layerState)) {
+      // As soon as a vector layer on the map has wrapX set to true, we make
+      // feature overlays wrap the x-axis too.
       if (layer instanceof ol.layer.Vector && layer.getSource().getWrapX()) {
         wrapX = true;
       }