Index: runtime/vm/isolate.h |
diff --git a/runtime/vm/isolate.h b/runtime/vm/isolate.h |
index e9e4a7db52b954ec6f44985303b6c347c896997a..0ea7f089c6741a3641d4a0b9bed7258d32849cd0 100644 |
--- a/runtime/vm/isolate.h |
+++ b/runtime/vm/isolate.h |
@@ -367,7 +367,10 @@ class Isolate : public BaseIsolate { |
Mutex* mutex() const { return mutex_; } |
- Debugger* debugger() const { return debugger_; } |
+ Debugger* debugger() const { |
+ ASSERT(debugger_ != NULL); |
+ return debugger_; |
+ } |
void set_single_step(bool value) { single_step_ = value; } |
bool single_step() const { return single_step_; } |