Commands.Stage() fails with a submodule

Reproduction steps

1. Add a submodule to a Git repository like git submodule add ../test-module test-module
2. Change the commit of the submodule like cd test-module; git checkout -b branch-name
3. Try to stage the submodule using libgit2sharp with Commands.Stage("*") or with Commands.Stage("test-module")

Expected behavior

The submodule change should be staged.

Actual behavior

An exception is thrown because git_index_add_bypath() failed because the path is invalid: test-module/

Commands.Stage() adds a slash at the end of the submodule name it passes to git_index_add_bypath which causes it to fail. git_index_add_bypath works fine passing it test-module directly with repo.Index.Add("test-module") (which is a workaround I'll use for now).

Version of LibGit2Sharp (release number or SHA1)

LibGit2Sharp 0.26.2

Operating system(s) tested; .NET runtime tested

.NET Framework 4.7.2 on Windows 10

Inizia dal punto di ingresso Commands.Stage e riproduci il caso del submodule descritto con Commands.Stage("*") e Commands.Stage("test-module"). Confronta la gestione dei percorsi con repo.Index.Add("test-module"), che viene indicato come workaround. Il lavoro è completato quando il submodule modificato può essere messo in stage senza l’errore del percorso con slash finale.