X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/de00c3319ae3990aae696879020aaf80060e6fc2..021e27fc5af34eab44297b9a49a53a65b27f6865:/src/kernel/activity/ActivityImpl.cpp

diff --git a/src/kernel/activity/ActivityImpl.cpp b/src/kernel/activity/ActivityImpl.cpp
index 69a6936e0d..015ca2064b 100644
--- a/src/kernel/activity/ActivityImpl.cpp
+++ b/src/kernel/activity/ActivityImpl.cpp
@@ -108,6 +108,10 @@ void ActivityImpl::wait_for(actor::ActorImpl* issuer, double timeout)
   if (state_ != State::WAITING && state_ != State::RUNNING) {
     finish();
   } else {
+    /* As Messages in Message Queues are virtually instantaneous, we do not need a timeout */
+    /* Or maybe we do, and will have to implement a specific way to handle them is need arises */
+    if (dynamic_cast<MessImpl*>(this) != nullptr)
+      return;
     /* we need a sleep action (even when the timeout is infinite) to be notified of host failures */
     /* Comms handle that a bit differently of the other activities */
     if (auto* comm = dynamic_cast<CommImpl*>(this)) {