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Make the legacy decoder more resilient against leading linebreaks

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This commit is contained in:
MillhioreF 2017-08-10 00:08:39 -05:00
parent c16dbc05aa
commit f819ffce2b
1 changed files with 3 additions and 1 deletions
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osu.Game/Beatmaps/Formats/BeatmapDecoder.cs
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@ -19,7 +19,9 @@ namespace osu.Game.Beatmaps.Formats
public static BeatmapDecoder GetDecoder(StreamReader stream) public static BeatmapDecoder GetDecoder(StreamReader stream)
{ {
string line = stream.ReadLine()?.Trim(); string line;
do { line = stream.ReadLine()?.Trim(); }
while (line != null && line.Length == 0);
if (line == null || !decoders.ContainsKey(line)) if (line == null || !decoders.ContainsKey(line))
throw new IOException(@"Unknown file format"); throw new IOException(@"Unknown file format");