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(WaveAudio.TryOpen): check for "WAVE" signature beforehand.

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This commit is contained in:
morkt 2016-12-17 18:45:38 +04:00
parent bd037316c3
commit 7c989a0150
1 changed files with 4 additions and 1 deletions
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5
GameRes/AudioWAV.cs
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@ -113,6 +113,10 @@ namespace GameRes
public override SoundInput TryOpen (IBinaryStream file) public override SoundInput TryOpen (IBinaryStream file)
{ {
var header = file.ReadHeader (12);
if (!header.AsciiEqual (8, "WAVE"))
return null;
file.Position = 0;
SoundInput sound = new WaveInput (file.AsStream); SoundInput sound = new WaveInput (file.AsStream);
if (EmbeddedFormats.Contains (sound.Format.FormatTag)) if (EmbeddedFormats.Contains (sound.Format.FormatTag))
{ {
@ -122,7 +126,6 @@ namespace GameRes
var embedded = AudioFormat.Read (bin); var embedded = AudioFormat.Read (bin);
if (null != embedded) if (null != embedded)
{ {
// sound.Dispose();
sound = embedded; sound = embedded;
} }
} }