| Index: runtime/vm/dart_entry.cc
|
| diff --git a/runtime/vm/dart_entry.cc b/runtime/vm/dart_entry.cc
|
| index 10c194bf8b265bdd7da6b422a6f62df679255c43..e708f409593320fb593ac92f5a331d7a0d139003 100644
|
| --- a/runtime/vm/dart_entry.cc
|
| +++ b/runtime/vm/dart_entry.cc
|
| @@ -491,6 +491,7 @@ RawObject* DartLibraryCalls::HandleMessage(const Object& handler,
|
| const Array& args = Array::Handle(isolate, Array::New(kNumArguments));
|
| args.SetAt(0, handler);
|
| args.SetAt(1, message);
|
| + ASSERT(isolate->debugger() != NULL);
|
| if (isolate->debugger()->IsStepping()) {
|
| // If the isolate is being debugged and the debugger was stepping
|
| // through code, enable single stepping so debugger will stop
|
|
|