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Return nil if container has no init

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Andre Nathan 2013-12-05 10:46:38 -02:00
parent a613d6ffb0
commit 8d2df83b43
1 changed files with 2 additions and 1 deletions
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3
ext/lxc.c
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@ -126,7 +126,8 @@ container_init_pid(VALUE self)
Data_Get_Struct(self, struct container_data, data); Data_Get_Struct(self, struct container_data, data);
pid = data->container->init_pid(data->container); pid = data->container->init_pid(data->container);
if (pid < 0)
return Qnil;
return INT2NUM(pid); return INT2NUM(pid);
} }