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ngs2: accept larger custom voice state buffers

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Co-authored-by: Frenzied <frenziedsaint@gmail.com>
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nmzikandFrenzied committed 2026-10-29 05:52:04 +01:00
1 parent 8cfe1c4d34
commit a0b99a8c21
2 files changed
+52 -15
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src/libs/ngs2.cpp
+13 -15
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@@ -2701,24 +2701,22 @@ int KYTY_SYSV_ABI Ngs2VoiceGetState(uintptr_t voice_handle, Ngs2VoiceState* stat
submixer->voice_state.state_flags = Ngs2GetStateFlags(voice);
break;
}
case Ngs2RackType::CustomMastering: {
const auto configured_size =
voice->rack->option.custom_mastering.custom_rack_option.state_size;
EXIT_NOT_IMPLEMENTED(configured_size < sizeof(Ngs2CustomMasteringVoiceState));
EXIT_NOT_IMPLEMENTED(state_size != configured_size);
std::memset(state, 0, state_size);
auto* mastering = reinterpret_cast<Ngs2CustomMasteringVoiceState*>(state);
mastering->voice_state.state_flags = Ngs2GetStateFlags(voice);
break;
}
case Ngs2RackType::CustomMastering:
case Ngs2RackType::CustomSampler: {
const bool sampler = voice->rack->type == Ngs2RackType::CustomSampler;
const auto configured_size =
voice->rack->option.custom_sampler.custom_rack_option.state_size;
EXIT_NOT_IMPLEMENTED(configured_size < sizeof(Ngs2CustomSamplerVoiceState));
EXIT_NOT_IMPLEMENTED(state_size != configured_size);
std::memset(state, 0, state_size);
auto* sampler = reinterpret_cast<Ngs2CustomSamplerVoiceState*>(state);
Ngs2FillSamplerState(*voice, *sampler);
EXIT_NOT_IMPLEMENTED(configured_size < (sampler ? sizeof(Ngs2CustomSamplerVoiceState)
: sizeof(Ngs2CustomMasteringVoiceState)));
if (state_size < configured_size) {
return static_cast<int32_t>(0x804a8011u);
}
std::memset(state, 0, configured_size);
if (sampler) {
Ngs2FillSamplerState(*voice, *reinterpret_cast<Ngs2CustomSamplerVoiceState*>(state));
} else {
state->state_flags = Ngs2GetStateFlags(voice);
}
break;
}
case Ngs2RackType::Sampler: {