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return empty span instead of null for backwards compat

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cvium
2021-03-07 22:59:08 +01:00
parent e0db17a935
commit fcacae8cde
2 changed files with 5 additions and 7 deletions
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9
Emby.Naming/Video/CleanStringParser.cs
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@@ -1,6 +1,5 @@
using System;
using System.Collections.Generic;
using System.Diagnostics.CodeAnalysis;
using System.Text.RegularExpressions;
namespace Emby.Naming.Video
@@ -17,7 +16,7 @@ namespace Emby.Naming.Video
/// <param name="expressions">List of regex to parse name and year from.</param>
/// <param name="newName">Parsing result string.</param>
/// <returns>True if parsing was successful.</returns>
public static bool TryClean(string name, IReadOnlyList<Regex> expressions, [NotNullWhen(true)] out ReadOnlySpan<char> newName)
public static bool TryClean(string name, IReadOnlyList<Regex> expressions, out ReadOnlySpan<char> newName)
{
var len = expressions.Count;
for (int i = 0; i < len; i++)
@@ -32,11 +31,11 @@ namespace Emby.Naming.Video
return false;
}
private static bool TryClean(string name, Regex expression, [NotNullWhen(true)] out ReadOnlySpan<char> newName)
private static bool TryClean(string name, Regex expression, out ReadOnlySpan<char> newName)
{
if (string.IsNullOrEmpty(name))
{
newName = null;
newName = ReadOnlySpan<char>.Empty;
return false;
}
@@ -48,7 +47,7 @@ namespace Emby.Naming.Video
return true;
}
newName = string.Empty;
newName = ReadOnlySpan<char>.Empty;
return false;
}
}