From: Millian Poquet <millian.poquet@inria.fr>
Date: Tue, 27 Feb 2018 12:56:24 +0000 (+0100)
Subject: [code] allow s4u::Mailbox::setReceiver(nullptr)
X-Git-Tag: v3.19~177
X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/commitdiff_plain/eb3b33df5b52a1aadfeaaf21545ff4340ce3f68a?hp=37147380a9b22e9a31427859eed2def0bb2c3d74

[code] allow s4u::Mailbox::setReceiver(nullptr)
---

diff --git a/src/kernel/activity/MailboxImpl.cpp b/src/kernel/activity/MailboxImpl.cpp
index bed10c21be..8a68981583 100644
--- a/src/kernel/activity/MailboxImpl.cpp
+++ b/src/kernel/activity/MailboxImpl.cpp
@@ -53,7 +53,10 @@ MailboxImpl* MailboxImpl::byNameOrCreate(const char* name)
  */
 void MailboxImpl::setReceiver(s4u::ActorPtr actor)
 {
-  this->permanent_receiver = actor.get()->getImpl();
+  if (actor != nullptr)
+    this->permanent_receiver = actor.get()->getImpl();
+  else
+    this->permanent_receiver = nullptr;
 }
 /** @brief Pushes a communication activity into a mailbox
  *  @param comm What to add