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

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