X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/d5e44448d02938865d85a9822070362195900bfb..323124aa9c477698fe9e0670c3a0ad4d41af5b22:/src/simix/ActorImpl.cpp

diff --git a/src/simix/ActorImpl.cpp b/src/simix/ActorImpl.cpp
index df96ad7120..9e256c9b72 100644
--- a/src/simix/ActorImpl.cpp
+++ b/src/simix/ActorImpl.cpp
@@ -237,13 +237,8 @@ void SIMIX_maestro_create(void (*code)(void*), void* data)
  *
  * \return the process created
  */
-smx_actor_t SIMIX_process_create(
-                          const char *name,
-                          std::function<void()> code,
-                          void *data,
-                          sg_host_t host,
-                          xbt_dict_t properties,
-                          smx_actor_t parent_process)
+smx_actor_t SIMIX_process_create(const char* name, std::function<void()> code, void* data, simgrid::s4u::Host* host,
+                                 xbt_dict_t properties, smx_actor_t parent_process)
 {
 
   XBT_DEBUG("Start process %s on host '%s'", name, host->cname());
@@ -285,6 +280,10 @@ smx_actor_t SIMIX_process_create(
   /* Add properties */
   process->properties = properties;
 
+  /* Make sure that the process is initialized for simix, in case we are called from the Host::onCreation signal */
+  if (host->extension<simgrid::simix::Host>() == nullptr)
+    host->extension_set<simgrid::simix::Host>(new simgrid::simix::Host());
+
   /* Add the process to it's host process list */
   xbt_swag_insert(process, host->extension<simgrid::simix::Host>()->process_list);