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Fix WAVE header size parsing

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This commit is contained in:
Pieter-Jan Briers
2026-09-07 02:09:01 +02:00
parent 4e998b7faa
commit f1f3b5c64f
1 changed files with 2 additions and 2 deletions
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src/dusk/mods/svc/audio_res/wave.cpp
+2 -2
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@@ -55,7 +55,7 @@ ModResult load_wav(LoadedMod const& mod, RuntimeWaveReplacementSlot& slot, std::
return MOD_UNSUPPORTED;
}
if (sizeof(ChunkHeader) + riffChunk.header.size > fileData.size()) {
if (sizeof(ChunkHeader) + riffChunk.header.size > fileData.size() || riffChunk.header.size < 4) {
Log.error("[{}] wav file {}: invalid size!", mod.metadata.id, slot.bundle_path);
return MOD_INVALID_ARGUMENT;
}
@@ -63,7 +63,7 @@ ModResult load_wav(LoadedMod const& mod, RuntimeWaveReplacementSlot& slot, std::
bool has_read_fmt = false;
SampleDataPcm16 pcmData;
auto waveData = fileData.subspan(sizeof(RiffChunk), riffChunk.header.size);
auto waveData = fileData.subspan(sizeof(RiffChunk), riffChunk.header.size - 4);
while (waveData.size() > sizeof(ChunkHeader)) {
auto const chunkHeader = read_unaligned<ChunkHeader>(&waveData[0]);