From: Martin Quinson <martin.quinson@loria.fr>
Date: Wed, 5 Jul 2017 22:23:23 +0000 (+0200)
Subject: don't fail on sg_host_energy_update_all() in presence of VMs (fix #192)
X-Git-Tag: v3_17~456
X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/commitdiff_plain/635743ad3b947c1b55642cb708fbf1626fe0b36f

don't fail on sg_host_energy_update_all() in presence of VMs (fix #192)
---

diff --git a/src/surf/plugins/host_energy.cpp b/src/surf/plugins/host_energy.cpp
index 85d3d0c49d..2b88fb032c 100644
--- a/src/surf/plugins/host_energy.cpp
+++ b/src/surf/plugins/host_energy.cpp
@@ -468,7 +468,8 @@ void sg_host_energy_update_all()
     std::vector<simgrid::s4u::Host*> list;
     simgrid::s4u::Engine::instance()->hostList(&list);
     for (auto host : list)
-      host->extension<HostEnergy>()->update();
+      if (dynamic_cast<simgrid::s4u::VirtualMachine*>(host) == nullptr) // Ignore virtual machines
+        host->extension<HostEnergy>()->update();
   });
 }