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fix applied

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This commit is contained in:
Cootz 2023-02-15 22:15:44 +03:00
parent 24961d1ac0
commit 1f586c129c
1 changed files with 19 additions and 1 deletions
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20
osu.Game/Database/LegacyExporter.cs
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@ -3,6 +3,7 @@
#nullable disable
using System;
using System.Collections.Generic;
using System.IO;
using osu.Framework.Platform;
@ -18,6 +19,14 @@ namespace osu.Game.Database
public abstract class LegacyExporter<TModel>
where TModel : class, IHasNamedFiles
{
/// <summary>
/// Max length of filename (including extension)
/// </summary>
/// <remarks>
/// This constant is smaller 256 because <see cref="Storage.CreateFileSafely(string)"/> adds additional "_<see cref="Guid"/>" to the end of the path
/// </remarks>
private const int max_path = 255 - (32 + 4 + 2); //max path - (Guid + Guid "D" format chars + Storage.CreateFileSafely chars)
/// <summary>
/// The file extension for exports (including the leading '.').
/// </summary>
@ -33,7 +42,16 @@ namespace osu.Game.Database
UserFileStorage = storage.GetStorageForDirectory(@"files");
}
protected virtual string GetFilename(TModel item) => item.GetDisplayString();
protected virtual string GetFilename(TModel item)
{
string fileName = item.GetDisplayString();
int fileNameLength = fileName.Length - FileExtension.Length;
if (fileNameLength > max_path)
fileName = fileName.Remove(max_path - FileExtension.Length); //Truncating the name to fit the path limit
return fileName;
}
/// <summary>
/// Exports an item to a legacy (.zip based) package.