Allow callback to cancel animation.

2012-01-02 20:39:38 -07:00
parent 709bb7af1b
commit a86151c9e3
1 changed files with 3 additions and 1 deletions
@@ -1720,7 +1720,9 @@ OpenLayers.Util.requestAnimationFrame = (function() {
        loops[id] = function() {
            if (loops[id] && +new Date - start <= duration) {
                callback();
-                request(loops[id], element);
+                if (loops[id]) {
                    request(loops[id], element);
                }
            } else {
                delete loops[id];
            }