| Index: runtime/bin/vmservice/loader.dart
|
| diff --git a/runtime/bin/vmservice/loader.dart b/runtime/bin/vmservice/loader.dart
|
| index bec70ea882ef13b2ecd67f8e640c758a7eddc4ff..b34e54c3309371b2e42b8bb6c93bc5fc526bb306 100644
|
| --- a/runtime/bin/vmservice/loader.dart
|
| +++ b/runtime/bin/vmservice/loader.dart
|
| @@ -266,6 +266,7 @@ class IsolateLoaderState extends IsolateEmbedderData {
|
| RawReceivePort _packagesPort;
|
|
|
| void _requestPackagesMap([Uri packageConfig]) {
|
| + assert(_rootScript != null);
|
| if (_packagesPort != null) {
|
| // Already scheduled.
|
| return;
|
|
|