Reintroduce smartptr lost with recent changes.

Without that, ASan/TSan show errors.

diff --git a/src/kernel/actor/ActorImpl.cpp b/src/kernel/actor/ActorImpl.cpp
index a6fef78..cd885a1 100644 (file)
--- a/src/kernel/actor/ActorImpl.cpp
+++ b/src/kernel/actor/ActorImpl.cpp
@@ -209,7 +209,7 @@ void ActorImpl::exit()
     } else if (auto comm = boost::dynamic_pointer_cast<activity::CommImpl>(waiting_synchro_)) {
       comm->unregister_simcall(&simcall_);
     } else {
-      waiting_synchro_->finish();
+      activity::ActivityImplPtr(waiting_synchro_)->finish();
     }
 
     activities_.remove(waiting_synchro_);