From: adfaure <adrien.faure2@gmail.com>
Date: Mon, 18 Jul 2016 13:23:52 +0000 (+0200)
Subject: [s4u] Mailbox::receiver return a s4u::ActorPtr
X-Git-Tag: v3_14~750^2
X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/commitdiff_plain/458ff11

[s4u] Mailbox::receiver return a s4u::ActorPtr
---

diff --git a/include/simgrid/s4u/mailbox.hpp b/include/simgrid/s4u/mailbox.hpp
index 4238ecfd02..c4a022c9d6 100644
--- a/include/simgrid/s4u/mailbox.hpp
+++ b/include/simgrid/s4u/mailbox.hpp
@@ -61,7 +61,7 @@ public:
   void setReceiver(Actor* process);
 
   /** Return the process declared as permanent receiver, or nullptr if none **/
-  Actor& receiver();
+  ActorPtr receiver();
 };
 
 using MailboxPtr = Mailbox::Ptr;
diff --git a/src/s4u/s4u_mailbox.cpp b/src/s4u/s4u_mailbox.cpp
index d7f48697dc..ed93710d70 100644
--- a/src/s4u/s4u_mailbox.cpp
+++ b/src/s4u/s4u_mailbox.cpp
@@ -43,8 +43,9 @@ void Mailbox::setReceiver(Actor* actor) {
 }
 
 /** @brief get the receiver (process associated to the mailbox) */
-Actor& Mailbox::receiver() {
-  return pimpl_->permanent_receiver->actor();
+ActorPtr Mailbox::receiver() {
+  if(pimpl_->permanent_receiver == nullptr) return ActorPtr();
+  return ActorPtr(&pimpl_->permanent_receiver->actor());
 }
 
 }
@@ -62,5 +63,5 @@ void sg_mbox_setReceiver(sg_mbox_t mbox, smx_process_t process) {
   mbox->setReceiver(&process->actor());
 }
 smx_process_t sg_mbox_receiver(sg_mbox_t mbox) {
-  return mbox->receiver().getInferior();
+  return mbox->receiver()->getInferior();
 }