handle packageRefs == nil

This commit is contained in:
André Roth
2024-06-20 09:39:21 +02:00
parent 483dcf19b3
commit 3e99e37cc7

View File

@@ -114,6 +114,9 @@ func (s *Snapshot) String() string {
// NumPackages returns number of packages in snapshot
func (s *Snapshot) NumPackages() int {
if s.packageRefs == nil {
return 0
}
return s.packageRefs.Len()
}