Avoid calling Path.GetFullPath for already-rooted paths

Fixes TestSubFileSystem.TestWatcherCaseSensitive
xoofx · Jun 21, 2024 · d32ef47 · d32ef47
1 parent 073a020
commit d32ef47
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/Zio/FileSystems/PhysicalFileSystem.cs b/src/Zio/FileSystems/PhysicalFileSystem.cs
@@ -977,7 +977,7 @@ protected override UPath ConvertPathFromInternalImpl(string innerPath)
             if (innerPath.StartsWith(@"\\", StringComparison.Ordinal) || innerPath.StartsWith(@"\?", StringComparison.Ordinal))
                 throw new NotSupportedException($"Path starting with `\\\\` or `\\?` are not supported -> `{innerPath}` ");
 
-            var absolutePath = Path.GetFullPath(innerPath);
+            var absolutePath = Path.IsPathRooted(innerPath) ? innerPath : Path.GetFullPath(innerPath);
             var driveIndex = absolutePath.IndexOf(":\\", StringComparison.Ordinal);
             if (driveIndex != 1)
                 throw new ArgumentException($"Expecting a drive for the path `{absolutePath}`");