Bugfix: protect SIMIX_context_self() in the case that SIMIX is not initialized.

[simgrid.git] / src / simix / smx_context.c

diff --git a/src/simix/smx_context.c b/src/simix/smx_context.c
index c6b9a39..84bd8de 100644 (file)
--- a/src/simix/smx_context.c
+++ b/src/simix/smx_context.c
@@ -10,12 +10,11 @@
 #include "xbt/log.h"
 #include "xbt/swag.h"
 #include "private.h"
+#include "simix/context.h"
 
 XBT_LOG_NEW_DEFAULT_SUBCATEGORY(simix_context, simix,
                                 "Context switching mecanism");
 
-const char *xbt_ctx_factory_to_use = NULL;
-typedef void (*SIMIX_ctx_factory_initializer_t)(smx_context_factory_t *);
 SIMIX_ctx_factory_initializer_t factory_initializer_to_use = NULL;
 
 /** 
@@ -27,7 +26,8 @@ void SIMIX_context_mod_init(void)
     /* select context factory to use to create the context(depends of the macro definitions) */
     if (factory_initializer_to_use) {
       (*factory_initializer_to_use)(&(simix_global->context_factory));
-    } else {
+    }
+    else {
 #ifdef CONTEXT_THREADS /* Use os threads (either pthreads or windows ones) */
       SIMIX_ctx_thread_factory_init(&simix_global->context_factory);
 #elif defined(CONTEXT_UCONTEXT) /* use ucontext */