core: use safe_fclose() where we can

diff --git a/src/core/unit.c b/src/core/unit.c
index a12d24b90b853b0b7ad78ee342c40e17857873cf..1bbe5fdded1f41396f5bca0eb569cbaffa984dad 100644 (file)
--- a/src/core/unit.c
+++ b/src/core/unit.c
@@ -571,8 +571,7 @@ void unit_free(Unit *u) {
         if (!u)
                 return;
 
-        if (u->transient_file)
-                fclose(u->transient_file);
+        u->transient_file = safe_fclose(u->transient_file);
 
         if (!MANAGER_IS_RELOADING(u->manager))
                 unit_remove_transient(u);
@@ -1505,9 +1504,7 @@ int unit_load(Unit *u) {
                 if (r < 0)
                         goto fail;
 
-                fclose(u->transient_file);
-                u->transient_file = NULL;
-
+                u->transient_file = safe_fclose(u->transient_file);
                 u->fragment_mtime = now(CLOCK_REALTIME);
         }