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Throw better exceptions from OsuStorage

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Dean Herbert
2020-05-13 22:57:41 +09:00
parent 4b0ca87a0a
commit 25bbb02999
1 changed files with 4 additions and 1 deletions
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5
osu.Game/IO/OsuStorage.cs
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@ -48,11 +48,14 @@ namespace osu.Game.IO
var source = new DirectoryInfo(GetFullPath(".")); var source = new DirectoryInfo(GetFullPath("."));
var destination = new DirectoryInfo(newLocation); var destination = new DirectoryInfo(newLocation);
if (source.FullName == destination.FullName)
throw new ArgumentException("Destination provided is already the current location", nameof(newLocation));
// ensure the new location has no files present, else hard abort // ensure the new location has no files present, else hard abort
if (destination.Exists) if (destination.Exists)
{ {
if (destination.GetFiles().Length > 0 || destination.GetDirectories().Length > 0) if (destination.GetFiles().Length > 0 || destination.GetDirectories().Length > 0)
throw new InvalidOperationException("Migration destination already has files present"); throw new ArgumentException("Destination provided already has files or directories present", nameof(newLocation));
deleteRecursive(destination); deleteRecursive(destination);
} }