[trace] save/restore previous state when pause/resume tracing

[simgrid.git] / src / instr / instr_paje_containers.c

diff --git a/src/instr/instr_paje_containers.c b/src/instr/instr_paje_containers.c
index b1898b0..64e0608 100644 (file)
--- a/src/instr/instr_paje_containers.c
+++ b/src/instr/instr_paje_containers.c
@@ -147,12 +147,7 @@ container_t PJ_container_get (const char *name)
 
 container_t PJ_container_get_or_null (const char *name)
 {
-  if (name == NULL) return NULL;
-  container_t ret = xbt_dict_get_or_null (allContainers, name);
-  if (ret == NULL){
-    return NULL;
-  }
-  return ret;
+  return name ? xbt_dict_get_or_null(allContainers, name) : NULL;
 }
 
 container_t PJ_container_get_root ()
@@ -188,8 +183,9 @@ void PJ_container_free (container_t container)
   TRACE_paje_dump_buffer(1);
 
   //trace my destruction
-  if (!TRACE_disable_destroy()){
+  if (!TRACE_disable_destroy() && container != PJ_container_get_root()){
     //do not trace the container destruction if user requests
+    //or if the container is root
     new_pajeDestroyContainer(container);
   }