Reading Branch.UpstreamBranchCanonicalName throws an exception

LibGit2 0.24.0. In C#, when I access the UpstreamBranchCanonicalName property on Branch I get this exception:

Message        : Value cannot be null.                                      
                 Parameter name: name                                       
ParamName      : name                                                       
Data           : {}                                                         
InnerException :                                                            
TargetSite     : System.String get_UpstreamBranchCanonicalName()            
StackTrace     :    at LibGit2Sharp.Branch.get_UpstreamBranchCanonicalName()
                    at LibGit2.Automation.BranchInfo..ctor(Branch branch)   
HelpLink       :                                                            
Source         : LibGit2Sharp                                               
HResult        : -2147467261                                                

I am enumerating the branches in PowerShell:

            $repo.Branches |
                ForEach-Object { New-Object LibGit2.Automation.BranchInfo $_ }

The constructor for my LibGit2.Automation.BranchInfo object is where Branch throws an exception:

        public BranchInfo(Branch branch)
        {
            Name = branch.FriendlyName;
            CanonicalName = branch.CanonicalName;
            UpstreamBranchCanonicalName = branch.UpstreamBranchCanonicalName;
            IsRemote = branch.IsRemote;
            IsTracking = branch.IsTracking;
            IsCurrentRepositoryHead = branch.IsCurrentRepositoryHead;
            Tip = new CommitInfo(branch.Tip);
        }

Inizia riproducendo l’eccezione mentre enumeri repo.Branches tramite il costruttore LibGit2.Automation.BranchInfo, concentrandoti sull’accesso a Branch.UpstreamBranchCanonicalName mostrato nel report. Verifica il comportamento per i branch che attivano l’errore di nome null e conferma che l’enumerazione dei branch venga completata senza l’eccezione.