| Index: lib/runtime/_classes.js
|
| diff --git a/lib/runtime/_classes.js b/lib/runtime/_classes.js
|
| index 11205d632cf48a91514bacabc35284bea142ca41..a57c30dde09e3074aa86de13289ce9f027068bc6 100644
|
| --- a/lib/runtime/_classes.js
|
| +++ b/lib/runtime/_classes.js
|
| @@ -382,7 +382,7 @@ dart_library.library('dart_runtime/_classes', null, /* Imports */[
|
| exports.defineExtensionMembers = defineExtensionMembers;
|
|
|
| function canonicalMember(obj, name) {
|
| - if (obj[_extensionType]) return dartx[name];
|
| + if (obj != null && obj[_extensionType]) return dartx[name];
|
| return name;
|
| }
|
| exports.canonicalMember = canonicalMember;
|
|
|