Some small fixes suggested by Coverity Scan

.hgignore

@@ -12,4 +12,5 @@ lib/*
 config.status
 doc/html
 *.rej
-
+cov-int
+*~

ladspa/RubberBandPitchShifter.cpp

@@ -253,6 +253,12 @@ RubberBandPitchShifter::RubberBandPitchShifter(int sampleRate, size_t channels)
     m_sampleRate(sampleRate),
     m_channels(channels)
 {
+    m_input = new float *[m_channels];
+    m_output = new float *[m_channels];
+
+    m_outputBuffer = new RingBuffer<float> *[m_channels];
+    m_scratch = new float *[m_channels];
+    
     for (size_t c = 0; c < m_channels; ++c) {
 
         m_input[c] = 0;
@@ -276,6 +282,10 @@ RubberBandPitchShifter::~RubberBandPitchShifter()
         delete m_outputBuffer[c];
         delete[] m_scratch[c];
     }
+    delete[] m_outputBuffer;
+    delete[] m_scratch;
+    delete[] m_output;
+    delete[] m_input;
 }
     
 LADSPA_Handle

ladspa/RubberBandPitchShifter.h

@@ -85,8 +85,8 @@ protected:
     void updateFormant();
     void updateFast();
 
-    float *m_input[2];
+    float **m_input;
-    float *m_output[2];
+    float **m_output;
     float *m_latency;
     float *m_cents;
     float *m_semitones;
@@ -105,8 +105,8 @@ protected:
     size_t m_minfill;
 
     RubberBand::RubberBandStretcher *m_stretcher;
-    RubberBand::RingBuffer<float> *m_outputBuffer[2];
+    RubberBand::RingBuffer<float> **m_outputBuffer;
-    float *m_scratch[2];
+    float **m_scratch;
 
     int m_sampleRate;
     size_t m_channels;

src/StretchCalculator.cpp

@@ -45,6 +45,7 @@ StretchCalculator::StretchCalculator(size_t sampleRate,
     m_recovery(0),
     m_prevRatio(1.0),
     m_transientAmnesty(0),
+    m_debugLevel(0),
     m_useHardPeaks(useHardPeaks)
 {
 //    std::cerr << "StretchCalculator::StretchCalculator: useHardPeaks = " << useHardPeaks << std::endl;

src/StretchCalculator.h

@@ -102,7 +102,6 @@ protected:
                                 float adj) const;
 
     size_t m_sampleRate;
-    size_t m_blockSize;
     size_t m_increment;
     float m_prevDf;
     double m_divergence;

src/StretcherChannelData.cpp

@@ -249,6 +249,7 @@ RubberBandStretcher::Impl::ChannelData::~ChannelData()
     deallocate(accumulator);
     deallocate(windowAccumulator);
     deallocate(fltbuf);
+    deallocate(dblbuf);
 
     for (std::map<size_t, FFT *>::iterator i = ffts.begin();
          i != ffts.end(); ++i) {

src/StretcherImpl.cpp

@@ -1118,11 +1118,15 @@ RubberBandStretcher::Impl::calculateStretch()
 
     double prdm = 0, sdm = 0;
     if (!m_phaseResetDf.empty()) {
-        for (int i = 0; i < m_phaseResetDf.size(); ++i) prdm += m_phaseResetDf[i];
+        for (int i = 0; i < (int)m_phaseResetDf.size(); ++i) {
+            prdm += m_phaseResetDf[i];
+        }
         prdm /= m_phaseResetDf.size();
     }
     if (!m_stretchDf.empty()) {
-        for (int i = 0; i < m_stretchDf.size(); ++i) sdm += m_stretchDf[i];
+        for (int i = 0; i < (int)m_stretchDf.size(); ++i) {
+            sdm += m_stretchDf[i];
+        }
         sdm /= m_stretchDf.size();
     }
 //    std::cerr << "phase reset df mean = " << prdm << ", stretch df mean = " << sdm << std::endl;

src/base/Scavenger.h

@@ -130,6 +130,7 @@ template <typename T>
 Scavenger<T>::Scavenger(int sec, int defaultObjectListSize) :
     m_objects(ObjectTimeList(defaultObjectListSize)),
     m_sec(sec),
+    m_lastExcess(0),
     m_claimed(0),
     m_scavenged(0),
     m_asExcess(0)