Return nil if container has no init

2013-12-05 10:46:38 -02:00 · 2013-12-05 10:46:38 -02:00 · 8d2df83b43
parent a613d6ffb0
commit 8d2df83b43
1 changed files with 2 additions and 1 deletions
--- a/ext/lxc.c
+++ b/ext/lxc.c
@ -126,7 +126,8 @@ container_init_pid(VALUE self)

    Data_Get_Struct(self, struct container_data, data);
    pid = data->container->init_pid(data->container);
-
+    if (pid < 0)
+        return Qnil;
    return INT2NUM(pid);
 }