From: Martin Quinson <martin.quinson@loria.fr>
Date: Wed, 31 Jan 2018 21:14:36 +0000 (+0100)
Subject: try to ensure that link_energy plugin is inited in a timely manner
X-Git-Tag: v3.19~288
X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/commitdiff_plain/c1581952362f8720ca84e7f5fb5500fdeb3878b9?ds=sidebyside

try to ensure that link_energy plugin is inited in a timely manner
---

diff --git a/src/surf/plugins/link_energy.cpp b/src/surf/plugins/link_energy.cpp
index b81cd6fe9e..34e71ae6fc 100644
--- a/src/surf/plugins/link_energy.cpp
+++ b/src/surf/plugins/link_energy.cpp
@@ -193,6 +193,8 @@ void sg_link_energy_plugin_init()
     return;
   LinkEnergy::EXTENSION_ID = simgrid::s4u::Link::extension_create<LinkEnergy>();
 
+  xbt_assert(sg_host_count() == 0, "Please call sg_link_energy_plugin_init() before initializing the platform.");
+
   simgrid::s4u::Link::onCreation.connect([](simgrid::s4u::Link& link) {
     link.extension_set(new LinkEnergy(&link));
   });