Use new and delete instead of malloc and free

src/cpp/Effect.cpp

@@ -32,10 +32,8 @@ Effect::Effect() {
 }
 
 Effect::~Effect() {
-    if (this->buffer != nullptr) {
-        delete this->buffer;
-        this->buffer = nullptr;
-    }
+    delete this->buffer;
+    this->buffer = nullptr;
 }
 
 int32_t Effect::process(audio_buffer_s *in, audio_buffer_s *out) {

src/cpp/ProcessUnit_FX.cpp

@@ -114,87 +114,66 @@ ProcessUnit_FX::ProcessUnit_FX() {
 }
 
 ProcessUnit_FX::~ProcessUnit_FX() {
-    if (this->adaptiveBuffer != nullptr) {
-        delete this->adaptiveBuffer;
-        this->adaptiveBuffer = nullptr;
-    }
-    if (this->waveBuffer != nullptr) {
-        delete this->waveBuffer;
-        this->waveBuffer = nullptr;
-    }
-    if (this->convolver != nullptr) {
-        delete this->convolver;
-        this->convolver = nullptr;
-    }
-    if (this->vhe != nullptr) {
-        delete this->vhe;
-        this->vhe = nullptr;
-    }
-    if (this->viperDdc != nullptr) {
-        delete this->viperDdc;
-        this->viperDdc = nullptr;
-    }
-    if (this->spectrumExtend != nullptr) {
-        delete this->spectrumExtend;
-        this->spectrumExtend = nullptr;
-    }
-    if (this->iirFilter != nullptr) {
-        delete this->iirFilter;
-        this->iirFilter = nullptr;
-    }
-    if (this->colorfulMusic != nullptr) {
-        delete this->colorfulMusic;
-        this->colorfulMusic = nullptr;
-    }
-    if (this->reverberation != nullptr) {
-        delete this->reverberation;
-        this->reverberation = nullptr;
-    }
-    if (this->playbackGain != nullptr) {
-        delete this->playbackGain;
-        this->playbackGain = nullptr;
-    }
-    if (this->fetCompressor != nullptr) {
-        delete this->fetCompressor;
-        this->fetCompressor = nullptr;
-    }
-    if (this->dynamicSystem != nullptr) {
-        delete this->dynamicSystem;
-        this->dynamicSystem = nullptr;
-    }
-    if (this->viperBass != nullptr) {
-        delete this->viperBass;
-        this->viperBass = nullptr;
-    }
-    if (this->viperClarity != nullptr) {
-        delete this->viperClarity;
-        this->viperClarity = nullptr;
-    }
-    if (this->diffSurround != nullptr) {
-        delete this->diffSurround;
-        this->diffSurround = nullptr;
-    }
-    if (this->cure != nullptr) {
-        delete this->cure;
-        this->cure = nullptr;
-    }
-    if (this->tubeSimulator != nullptr) {
-        delete this->tubeSimulator;
-        this->tubeSimulator = nullptr;
-    }
-    if (this->analogX != nullptr) {
-        delete this->analogX;
-        this->analogX = nullptr;
-    }
-    if (this->speakerCorrection != nullptr) {
-        delete this->speakerCorrection;
-        this->speakerCorrection = nullptr;
-    }
+    delete this->adaptiveBuffer;
+    this->adaptiveBuffer = nullptr;
+
+    delete this->waveBuffer;
+    this->waveBuffer = nullptr;
+
+    delete this->convolver;
+    this->convolver = nullptr;
+
+    delete this->vhe;
+    this->vhe = nullptr;
+
+    delete this->viperDdc;
+    this->viperDdc = nullptr;
+
+    delete this->spectrumExtend;
+    this->spectrumExtend = nullptr;
+
+    delete this->iirFilter;
+    this->iirFilter = nullptr;
+
+    delete this->colorfulMusic;
+    this->colorfulMusic = nullptr;
+
+    delete this->reverberation;
+    this->reverberation = nullptr;
+
+    delete this->playbackGain;
+    this->playbackGain = nullptr;
+
+    delete this->fetCompressor;
+    this->fetCompressor = nullptr;
+
+    delete this->dynamicSystem;
+    this->dynamicSystem = nullptr;
+
+    delete this->viperBass;
+    this->viperBass = nullptr;
+
+    delete this->viperClarity;
+    this->viperClarity = nullptr;
+
+    delete this->diffSurround;
+    this->diffSurround = nullptr;
+
+    delete this->cure;
+    this->cure = nullptr;
+
+    delete this->tubeSimulator;
+    this->tubeSimulator = nullptr;
+
+    delete this->analogX;
+    this->analogX = nullptr;
+
+    delete this->speakerCorrection;
+    this->speakerCorrection = nullptr;
+
     for (auto &softwareLimiter: softwareLimiters) {
-        if (softwareLimiter != nullptr) {
-            delete softwareLimiter;
-            softwareLimiter = nullptr;
-        }
+        delete softwareLimiter;
+        softwareLimiter = nullptr;
     }
 }
 

src/cpp/utils/PConvSingle_F32.cpp

@@ -56,7 +56,7 @@ int PConvSingle_F32::LoadKernel(float *buf, int param_2, int segmentSize) {
     if (param_2 > 0 && segmentSize > 0 && segmentSize % 2 == 0) {
         this->enabled = false;
         ReleaseResources();
-        this->data = (PConvData *) malloc(0x140);  // TODO: Sizeof
+        this->data = new PConvData; //(PConvData *) malloc(0x140);  // TODO: Sizeof
         memset(this->data, 0, 0x140);  // Ditto
         this->segmentSize = segmentSize;
         int n = ProcessKernel(buf, param_2, 1);
@@ -76,7 +76,7 @@ int PConvSingle_F32::LoadKernel(float *buf, float *param_2, int segmentSize, int
     if (param_5 > 0 && segmentSize > 0 && segmentSize % 2 == 0) {
         this->enabled = false;
         ReleaseResources();
-        this->data = (PConvData *) malloc(0x140);  // TODO: Sizeof
+        this->data = new PConvData; //(PConvData *) malloc(0x140);  // TODO: Sizeof
         memset(this->data, 0, 0x140);  // Ditto
         this->segmentSize = segmentSize;
         int n = ProcessKernel(1, param_2, param_4, param_5);

src/cpp/utils/TimeConstDelay.cpp

@@ -13,10 +13,8 @@ TimeConstDelay::TimeConstDelay() {
 }
 
 TimeConstDelay::~TimeConstDelay() {
-    if (this->samples != nullptr) {
-        free(this->samples);
-        this->samples = nullptr;
-    }
+    delete this->samples;
+    this->samples = nullptr;
 }
 
 float TimeConstDelay::ProcessSample(float sample) {
@@ -31,10 +29,8 @@ float TimeConstDelay::ProcessSample(float sample) {
 
 void TimeConstDelay::SetParameters(uint32_t samplerate, float delay) {
     this->sampleCount = (int) ((float) samplerate * delay * 0.5f);
-    if (this->samples != nullptr) {
-        free(this->samples);
-    }
-    this->samples = new float[this->sampleCount * sizeof(float)];
+    delete this->samples;
+    this->samples = new float[this->sampleCount];
     this->offset = 0;
     memset(this->samples, 0, this->sampleCount * sizeof(float));
 }

src/cpp/utils/WaveBuffer_I32.cpp

@@ -10,11 +10,12 @@ WaveBuffer_I32::WaveBuffer_I32(int channels, uint32_t size) {
     this->channels = channels;
     this->size = size * channels;
     this->index = 0;
-    this->buffer = (float *) malloc(this->size * sizeof(float));
+    this->buffer = new float[this->size];
 }
 
 WaveBuffer_I32::~WaveBuffer_I32() {
-    free(this->buffer);
+    delete this->buffer;
+    this->buffer = nullptr;
 }
 
 void WaveBuffer_I32::Reset() {
@@ -82,12 +83,9 @@ int WaveBuffer_I32::PushSamples(float *source, uint32_t size) {
 
     if (size > 0) {
         if (this->size < this->channels * size + this->index) {
-            float *buf = (float *) malloc((this->channels * size + this->index) * sizeof(float));
-            if (buf == nullptr) {
-                return 0;
-            }
+            auto *buf = new float[this->channels * size + this->index];
             memcpy(buf, this->buffer, this->index * sizeof(float));
-            free(this->buffer);
+            delete this->buffer;
             this->buffer = buf;
             this->size = this->channels * size + this->index;
         }
@@ -105,12 +103,9 @@ int WaveBuffer_I32::PushZeros(uint32_t size) {
 
     if (size > 0) {
         if (this->size < this->channels * size + this->index) {
-            float *buf = (float *) malloc((this->channels * size + this->index) * sizeof(float));
-            if (buf == nullptr) {
-                return 0;
-            }
+            auto *buf = new float[this->channels * size + this->index];
             memcpy(buf, this->buffer, this->index * sizeof(float));
-            free(this->buffer);
+            delete this->buffer;
             this->buffer = buf;
             this->size = this->channels * size + this->index;
         }
@@ -128,12 +123,9 @@ float *WaveBuffer_I32::PushZerosGetBuffer(uint32_t size) {
 
     if (size > 0) {
         if (this->size < this->channels * size + this->index) {
-            float *buf = (float *) malloc((this->channels * size + this->index) * sizeof(float));
-            if (buf == nullptr) {
-                return nullptr;
-            }
+            auto *buf = new float[this->channels * size + this->index];
             memcpy(buf, this->buffer, this->index * sizeof(float));
-            free(this->buffer);
+            delete this->buffer;
             this->buffer = buf;
             this->size = this->channels * size + this->index;
         }