X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/f3eb95bea2b4188d46fa0cb4d652dd1d200f1e12..439b21daa6b4ae15a9ae7d581e966aa4511fbd20:/src/simix/smx_private.h

diff --git a/src/simix/smx_private.h b/src/simix/smx_private.h
index 6e151d75db..257ea0e9d6 100644
--- a/src/simix/smx_private.h
+++ b/src/simix/smx_private.h
@@ -258,7 +258,8 @@ static XBT_INLINE smx_context_t SIMIX_context_new(xbt_main_func_t code,
                                                   void_pfn_smxprocess_t cleanup_func,
                                                   smx_process_t simix_process)
 {
-
+  if (!simix_global)
+    xbt_die("simix is not initialized, please call MSG_init first");
   return simix_global->context_factory->create_context(code,
                                                        argc, argv,
                                                        cleanup_func,
@@ -299,7 +300,9 @@ static XBT_INLINE void SIMIX_context_suspend(smx_context_t context)
  */
 static XBT_INLINE void SIMIX_context_runall(void)
 {
-  simix_global->context_factory->runall();
+  if (!xbt_dynar_is_empty(simix_global->process_to_run)) {
+    simix_global->context_factory->runall();
+  }
 }
 
 /**
@@ -310,7 +313,6 @@ static XBT_INLINE smx_context_t SIMIX_context_self(void)
   if (simix_global && simix_global->context_factory) {
     return simix_global->context_factory->self();
   }
-
   return NULL;
 }