/*----------------------------------------------------------

This Source Code Form is subject to the terms of the

Mozilla Public License, v.2.0. If a copy of the MPL

was not distributed with this file, You can obtain one

at http://mozilla.org/MPL/2.0/.

----------------------------------------------------------*/

namespace OneScript.StandardLibrary

{

/// <summary>

/// Utility methods for working with file paths

/// </summary>

internal static class PathHelper

{

/// <summary>

/// Strips trailing null characters from a path string.

/// This is needed because Windows WebDAV client can add null characters to the end of paths,

/// which causes ArgumentException in System.IO methods.

/// Only trailing null characters are removed to avoid masking potential security issues

/// with null characters in the middle of paths (e.g., "file.txt\0.exe").

/// </summary>

/// <param name="path">Path that may contain trailing null characters</param>

/// <returns>Path with trailing null characters removed, or null if input was null</returns>

public static string StripNullCharacters(string path)

{

if (path == null)

return null;

return path.TrimEnd('\0');

}

}

}