fix(embed): WM_GETMINMAXINFO size hints, remove dead selectedId_, fix selectedZone_ comment, decay embedPeak_ on early returns

src/vst/reasampler_processor.cpp

@@ -348,6 +348,7 @@ tresult PLUGIN_API ReaSamplerProcessor::process(ProcessData& data) {
     }
 
     if (data.numOutputs <= 0 || !data.outputs || data.numSamples <= 0) {
+        embedPeak_.store(0.f, std::memory_order_relaxed);
         return kResultOk;
     }
     AudioBusBuffers& out = data.outputs[0];
@@ -356,6 +357,7 @@ tresult PLUGIN_API ReaSamplerProcessor::process(ProcessData& data) {
     // 64-bit host processing is not supported by the mono float core; emit silence
     // rather than mis-render. REAPER runs 32-bit float by default.
     if (data.symbolicSampleSize != kSample32) {
+        embedPeak_.store(0.f, std::memory_order_relaxed);
         for (int32 ch = 0; ch < out.numChannels; ++ch) {
             if (double* buf = out.channelBuffers64[ch]) {
                 for (int32 i = 0; i < frames; ++i) buf[i] = 0.0;