Use goog.object.isEmpty instead of goog.object.getKeys

2015-09-29 11:13:55 +02:00
parent fbef99ae96
commit 23de622d29
1 changed files with 1 additions and 2 deletions
--- a/src/ol/proj/proj.js
+++ b/src/ol/proj/proj.js
@@ -597,8 +597,7 @@ ol.proj.removeTransform = function(source, destination) {
      'destinationCode should be in transforms of sourceCode');
  var transform = transforms[sourceCode][destinationCode];
  delete transforms[sourceCode][destinationCode];
-  var keys = goog.object.getKeys(transforms[sourceCode]);
-  if (keys.length === 0) {
+  if (goog.object.isEmpty(transforms[sourceCode])) {
    delete transforms[sourceCode];
  }
  return transform;