if smpi is ungrouped, processes behavior is registered as child of root type

details:
- some checks in recursive get container

diff --git a/src/instr/instr_paje.c b/src/instr/instr_paje.c
index 8b300ed..1bc7133 100644 (file)
--- a/src/instr/instr_paje.c
+++ b/src/instr/instr_paje.c
@@ -233,6 +233,7 @@ container_t newContainer (const char *name, e_container_types kind, container_t
 
 static container_t recursiveGetContainer (const char *name, container_t root)
 {
+  if (name == NULL || root == NULL) return NULL;
   if (strcmp (root->name, name) == 0) return root;
 
   xbt_dict_cursor_t cursor = NULL;
@@ -247,6 +248,7 @@ static container_t recursiveGetContainer (const char *name, container_t root)
 
 container_t getContainer (const char *name)
 {
+  if (name == NULL) return NULL;
   return recursiveGetContainer(name, rootContainer);
 }
 

diff --git a/src/instr/instr_smpi.c b/src/instr/instr_smpi.c
index 130bc26..c06d40a 100644 (file)
--- a/src/instr/instr_smpi.c
+++ b/src/instr/instr_smpi.c
@@ -111,7 +111,7 @@ void TRACE_smpi_init(int rank)
   if (TRACE_smpi_is_grouped()){
     father = getContainer (SIMIX_host_self_get_name());
   }else{
-    father = getContainer ("0");
+    father = getRootContainer ();
   }
   xbt_assert(father!=NULL,
       "Could not find a parent for mpi rank %s at function %s", str, __FUNCTION__);