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engine: client: soundlib: catch broken null.wav and replace it with silence

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This commit is contained in:
Alibek Omarov
2026-05-10 03:02:24 +05:00
parent 9c4edaed21
commit 33b3cdb0f5
1 changed files with 12 additions and 0 deletions
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12
engine/client/soundlib/snd_wav.c
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@@ -344,6 +344,18 @@ qboolean Sound_LoadWAV( const char *name, const byte *buffer, fs_offset_t filesi
}
}
// silence known-broken WAVs that contain stray non-zero samples masquerading as silence
if( Q_stristr( name, "null.wav" ))
{
uint32_t crc;
CRC32_Init( &crc );
CRC32_ProcessBuffer( &crc, buffer, filesize );
crc = CRC32_Final( crc );
if( crc == 0x14a36f29 ) // common/null.wav (Half-Life)
memset( sound.wav, 0, sound.size );
}
return true;
}