Merge claudedo/58764ab72f3e41e0871b9c81149ba1cc

src/ClaudeDo.Ui/Services/RepoScanner.cs

@@ -16,6 +16,15 @@ public static class RepoScanner
         if (string.IsNullOrWhiteSpace(parentFolder) || !Directory.Exists(parentFolder))
             return Array.Empty<RepoCandidate>();
 
+        try
+        {
+            var info = new DirectoryInfo(parentFolder);
+            if (info.Attributes.HasFlag(FileAttributes.ReparsePoint))
+                return Array.Empty<RepoCandidate>();
+        }
+        catch (Exception e) when (e is IOException or UnauthorizedAccessException)
+        { return Array.Empty<RepoCandidate>(); }
+
         var result = new List<RepoCandidate>();
         ScanDirectory(parentFolder, depth: 0, result);
         return result;

src/ClaudeDo.Ui/ViewModels/Modals/RepoImportModalViewModel.cs

@@ -75,7 +75,7 @@ public sealed partial class RepoImportModalViewModel : ViewModelBase
             ErrorReported?.Invoke(Loc.T("vm.repoImport.loadFailed", ex.Message));
         }
 
-        ScanAndAdd(_folders);
+        await ScanAndAddAsync(_folders);
         OnPropertyChanged(nameof(HasFolders));
         NotifyCreateState();
     }
@@ -88,20 +88,21 @@ public sealed partial class RepoImportModalViewModel : ViewModelBase
 
         if (added.Count == 0) return;
 
-        ScanAndAdd(added);
+        await ScanAndAddAsync(added);
         OnPropertyChanged(nameof(HasFolders));
         NotifyCreateState();
         await SaveFoldersAsync();
     }
 
-    private void ScanAndAdd(IEnumerable<string> folders)
+    private async Task ScanAndAddAsync(IEnumerable<string> folders)
     {
         var current = new HashSet<string>(
             Repos.Select(r => r.FullPath), StringComparer.OrdinalIgnoreCase);
 
         foreach (var folder in folders)
         {
-            foreach (var item in BuildCandidates(RepoScanner.Scan(folder), current, _existingDirs))
+            var found = await Task.Run(() => RepoScanner.Scan(folder));
+            foreach (var item in BuildCandidates(found, current, _existingDirs))
             {
                 item.PropertyChanged += OnItemChanged;
                 Repos.Add(item);