Fix: Fixed crash that would occur in git directories on WSL drives (#12307)

Author: ferrariofilippo

src/Files.App/Helpers/GitHelpers.cs

@@ -2,7 +2,6 @@
 // Licensed under the MIT License. See the LICENSE.
 
 using LibGit2Sharp;
-using System;
 using Files.App.Filesystem.StorageItems;
 
 namespace Files.App.Helpers
@@ -22,9 +21,16 @@ public static class GitHelpers
 				)
 				return null;
 
-			return Repository.IsValid(path)
-				? path
-				: GetGitRepositoryPath(PathNormalization.GetParentDir(path), root);
+			try
+			{
+				return Repository.IsValid(path)
+					? path
+					: GetGitRepositoryPath(PathNormalization.GetParentDir(path), root);
+			}
+			catch (LibGit2SharpException)
+			{
+				return null;
+			}
 		}
 	}
 }

src/Files.App/ViewModels/CurrentInstanceViewModel.cs

@@ -181,8 +181,8 @@ public string GitBranchName
 				if (IsGitRepository)
 				{
 					using var repository = new Repository(gitRepositoryPath);
-					return repository.Branches.First(branch =>
-						branch.IsCurrentRepositoryHead).FriendlyName;
+					return repository.Branches.FirstOrDefault(branch =>
+						branch.IsCurrentRepositoryHead)?.FriendlyName ?? string.Empty;
 				}
 
 				return string.Empty;