Add nil guard

This commit is contained in:
Alex Dadgar
2017-01-31 09:19:59 -08:00
parent 8e5d2dd817
commit b522c472fd

View File

@@ -104,6 +104,10 @@ func (r *CreatedResources) Remove(k, needle string) bool {
// Copy returns a new deep copy of CreatedResrouces.
func (r *CreatedResources) Copy() *CreatedResources {
if r == nil {
return nil
}
newr := CreatedResources{
Resources: make(map[string][]string, len(r.Resources)),
}