cosmetics

diff --git a/src/surf/surf_routing.cpp b/src/surf/surf_routing.cpp
index b6c6e65..1728b56 100644 (file)
--- a/src/surf/surf_routing.cpp
+++ b/src/surf/surf_routing.cpp
@@ -144,13 +144,13 @@ static void check_disk_attachment()
   xbt_lib_cursor_t cursor;
   char *key;
   void **data;
-  simgrid::kernel::routing::NetCard *host_elm;
   xbt_lib_foreach(storage_lib, cursor, key, data) {
-    if(xbt_lib_get_level(xbt_lib_get_elm_or_null(storage_lib, key), SURF_STORAGE_LEVEL) != nullptr) {
-    simgrid::surf::Storage *storage = static_cast<simgrid::surf::Storage*>(xbt_lib_get_level(xbt_lib_get_elm_or_null(storage_lib, key), SURF_STORAGE_LEVEL));
-    host_elm = sg_netcard_by_name_or_null(storage->attach_);
-    if(!host_elm)
-      surf_parse_error("Unable to attach storage %s: host %s doesn't exist.", storage->getName(), storage->attach_);
+    if (xbt_lib_get_level(xbt_lib_get_elm_or_null(storage_lib, key), SURF_STORAGE_LEVEL) != nullptr) {
+      simgrid::surf::Storage* storage =
+          static_cast<simgrid::surf::Storage*>(xbt_lib_get_or_null(storage_lib, key, SURF_STORAGE_LEVEL));
+      simgrid::kernel::routing::NetCard* host_elm = sg_netcard_by_name_or_null(storage->attach_);
+      if (!host_elm)
+        surf_parse_error("Unable to attach storage %s: host %s doesn't exist.", storage->getName(), storage->attach_);
     }
   }
 }