Optimize the string test

2012-01-20 12:00:20 +01:00
parent e9097ce066
commit b34f272fa7
1 changed files with 1 additions and 1 deletions
--- a/lib/OpenLayers/Tile/Image.js
+++ b/lib/OpenLayers/Tile/Image.js
@@ -324,7 +324,7 @@ OpenLayers.Tile.Image = OpenLayers.Class(OpenLayers.Tile, {
        img.style.opacity = 0;
        if (url) {
            // don't set crossOrigin if the url is a data URL
-            img.crossOrigin = url.indexOf('data:') === 0 ? null : '';
+            img.crossOrigin = url.substr(0, 5) === 'data:' ? null : '';
            img.src = url;
        }
    },