Merge pull request #2217 from f4exb/fix-sonar

More Sonar bug fixes

ft8/ft8.cpp

@@ -1938,6 +1938,10 @@ void FT8::soft_decode(const FFTEngine::ffts_t &c79, float ll174[])
 //
 void FT8::soft_decode_mags(FT8Params& params, const std::vector<std::vector<float>>& mags_, int nbSymbolBits, float ll174[])
 {
+    if ((nbSymbolBits > 16) || (nbSymbolBits < 1)) {
+        return;
+    }
+
     std::vector<std::vector<float>> mags = convert_to_snr_gen(params, nbSymbolBits, mags_);
     // statistics to decide soft probabilities.
     // distribution of strongest tones, and
@@ -1949,8 +1953,8 @@ void FT8::soft_decode_mags(FT8Params& params, const std::vector<std::vector<floa
     int lli = 0;
     int zoX = 1<<(nbSymbolBits-1);
     int zoY = nbSymbolBits;
-    int *zeroi = new int[zoX*zoY];
+    std::vector<int> zeroi(zoX*zoY);
-    int *onei = new int[zoX*zoY];
+    std::vector<int> onei(zoX*zoY);
 
     for (int biti = 0; biti < nbSymbolBits; biti++)
     {

ft8/libldpc.cpp

@@ -370,9 +370,9 @@ void LDPC::ft8_crc(int msg1[], int msglen, int out[14])
     // the new FT8 polynomial for 14-bit CRC, 0x2757,
     // with leading 1 bit.
     int div[] = {1, 1, 0, 0, 1, 1, 1, 0, 1, 0, 1, 0, 1, 1, 1};
-
     // append 14 zeros.
     int *msg = (int *)malloc(sizeof(int) * (msglen + 14));
+
     for (int i = 0; i < msglen + 14; i++)
     {
         if (i < msglen)
@@ -396,7 +396,7 @@ void LDPC::ft8_crc(int msg1[], int msglen, int out[14])
         }
     }
 
-    for (int i = 0; i < 14; i++)
+    for (int i = 0; i < msglen + 14; i++)
     {
         out[i] = msg[msglen + i];
     }

plugins/channelrx/demodadsb/adsbdemodsink.h

@@ -90,8 +90,8 @@ private:
     // Top area of each buffer is not used by writer, as it's used by the reader
     // for copying the last few samples of the previous buffer, so it can
     // be processed contiguously
-    const int m_buffers = 3;
+    static const int m_buffers = 3;
-    const int m_bufferSize = 200000;
+    static const int m_bufferSize = 200000;
     Real *m_sampleBuffer[3];            //!< Each buffer is m_bufferSize samples
     QSemaphore m_bufferWrite[3];        //!< Semaphore to control write access to the buffers
     QSemaphore m_bufferRead[3];         //!< Semaphore to control read access from the buffers

plugins/channelrx/demoddatv/ldpctool/encoder.h

@@ -30,9 +30,11 @@ namespace ldpctool {
 template <typename TYPE>
 class LDPCEncoder
 {
-	LDPCInterface *ldpc;
+	LDPCInterface *ldpc = nullptr;
-	int N, K, R;
+	int N = 2;
-	bool initialized;
+    int K = 1;
+    int R = 1;
+	bool initialized = false;
 
 	TYPE one()
 	{
@@ -43,9 +45,10 @@ class LDPCEncoder
 		return b < TYPE(0) ? -a : b > TYPE(0) ? a : TYPE(0);
 	}
 public:
-	LDPCEncoder() : initialized(false)
+	LDPCEncoder()
 	{
 	}
+
 	void init(LDPCInterface *it)
 	{
 		if (initialized)

plugins/channelrx/demoddatv/ldpctool/layered_decoder.h

@@ -77,18 +77,29 @@ public:
 template <typename TYPE, typename ALG>
 class LDPCDecoder
 {
-	TYPE *bnl, *pty, *inp, *out;
+private:
-	uint16_t *pos;
+	TYPE *bnl = nullptr;
-	uint8_t *cnc;
+	TYPE *pty = nullptr;
+	TYPE *inp = nullptr;
+	TYPE *out = nullptr;
+	uint16_t *pos  = nullptr;
+	uint8_t *cnc  = nullptr;
 	ALG alg;
-	int M, N, K, R, q, CNL, LT;
+	int M = 0;
-	bool initialized;
+	int N = 0;
+	int K = 0;
+	int R = 0;
+	int q = 0;
+	int CNL = 0;
+	int LT = 0;
+	bool initialized = false;
 
 	void reset()
 	{
 		for (int i = 0; i < LT; ++i)
 			bnl[i] = alg.zero();
 	}
+
 	bool bad(TYPE *data, TYPE *parity, int blocks)
 	{
 		for (int i = 0; i < q; ++i) {
@@ -107,6 +118,7 @@ class LDPCDecoder
 		}
 		return false;
 	}
+
 	void update(TYPE *data, TYPE *parity)
 	{
 		TYPE *bl = bnl;
@@ -135,10 +147,12 @@ class LDPCDecoder
 			}
 		}
 	}
+
 public:
-	LDPCDecoder() : initialized(false)
+	LDPCDecoder()
 	{
 	}
+
 	void init(LDPCInterface *it)
 	{
 		if (initialized) {

plugins/channelrx/demoddatv/ldpctool/ldpc_tool.cpp

@@ -124,16 +124,18 @@ int main(int argc, char **argv)
 
 	// DVB-S2 MODCOD definitions
 	static const char *mc_tabnames[2][32] = { // [shortframes][modcod]
-											 {// Normal frames
+        {// Normal frames
-											  0, "B1", "B2", "B3", "B4", "B5", "B6", "B7",
+            nullptr, "B1", "B2", "B3", "B4", "B5", "B6", "B7",
-											  "B8", "B9", "B10", "B11", "B5", "B6", "B7", "B9",
+            "B8", "B9", "B10", "B11", "B5", "B6", "B7", "B9",
-											  "B10", "B11", "B6", "B7", "B8", "B9", "B10", "B11",
+            "B10", "B11", "B6", "B7", "B8", "B9", "B10", "B11",
-											  "B7", "B8", "B8", "B10", "B11", 0, 0, 0},
+            "B7", "B8", "B8", "B10", "B11", nullptr, nullptr, nullptr
-											 {// Short frames
+        },
-											  0, "C1", "C2", "C3", "C4", "C5", "C6", "C7",
+        {// Short frames
-											  "C8", "C9", "C10", 0, "C5", "C6", "C7", "C9",
+            nullptr, "C1", "C2", "C3", "C4", "C5", "C6", "C7",
-											  "C10", 0, "C6", "C7", "C8", "C9", "C10", 0,
+            "C8", "C9", "C10", nullptr, "C5", "C6", "C7", "C9",
-											  "C7", "C8", "C8", "C10", 0, 0, 0, 0}};
+            "C10", nullptr, "C6", "C7", "C8", "C9", "C10", nullptr,
+            "C7", "C8", "C8", "C10", nullptr, nullptr, nullptr, nullptr
+    }};
 
 	const char *tabname = mc_tabnames[shortframes][modcod];
 	if (!tabname)
@@ -188,8 +190,16 @@ int main(int argc, char **argv)
 			int blocks = j + ldpctool::SIMD_WIDTH > BLOCKS ? BLOCKS - j : ldpctool::SIMD_WIDTH;
 
 			for (int n = 0; n < blocks; ++n)
+            {
 				for (int i = 0; i < CODE_LEN; ++i)
+                {
+                    if (((j + n) * CODE_LEN + i) >= BLOCKS * CODE_LEN) {
+                        break;
+                    }
+
 					reinterpret_cast<ldpctool::code_type *>(simd + i)[n] = code[(j + n) * CODE_LEN + i];
+                }
+            }
 
 			int count = decode(simd, simd + DATA_LEN, max_trials, blocks);
 			num_decodes++;

plugins/channelrx/radioastronomy/radioastronomy.cpp

@@ -155,14 +155,12 @@ RadioAstronomy::~RadioAstronomy()
     m_deviceAPI->removeChannelSinkAPI(this);
     m_deviceAPI->removeChannelSink(this);
 
-    if (m_basebandSink->isRunning()) {
+    if ((m_basebandSink->isRunning()) || (m_worker->isRunning())) {
         stop();
     }
-    delete m_basebandSink;
+
-    if (m_worker->isRunning()) {
+    m_worker->deleteLater();
-        stop();
+    m_basebandSink->deleteLater();
-    }
-    delete m_worker;
 }
 
 void RadioAstronomy::setDeviceAPI(DeviceAPI *deviceAPI)

plugins/channeltx/mod802.15.4/ieee_802_15_4_macframe.h

@@ -50,10 +50,10 @@ struct IEEE_802_15_4_MacFrame
     uint16_t m_frameControl;
     uint8_t m_sequenceNumber;
     uint16_t m_destPANID;
-    uint16_t m_destShortAddress;
+    uint16_t m_destShortAddress = 0;
     ieee_802_15_4_address m_destAddress;
     uint16_t m_sourcePANID;
-    uint16_t m_sourceShortAddress;
+    uint16_t m_sourceShortAddress = 0;
     ieee_802_15_4_address m_sourceAddress;
     uint8_t m_payload[IEEE_802_15_4_MAC_PAYLOAD_MAX_LENGTH];
     uint8_t m_payloadLength;

scriptsapi/superscanner.py

@@ -14,7 +14,7 @@ except ImportError:
     import _thread as thread
 import time
 
-from datetime import datetime
+from datetime import datetime, timezone
 from optparse import OptionParser
 
 import sdrangel
@@ -50,7 +50,7 @@ class SuperScannerAPIError(SuperScannerError):
 
 # ======================================================================
 def log_with_timestamp(message):
-    t = datetime.utcnow()
+    t = datetime.now(timezone.utc)
     print(f'{t.isoformat()} {message}')
 
 # ======================================================================

sdrbase/dsp/sigmffilerecord.cpp

@@ -218,7 +218,7 @@ bool SigMFFileRecord::stopRecording()
 {
     if (m_recordOn)
     {
-      	qDebug("SigMFFileRecord::stopRecording: file previous capture");
+        qDebug("SigMFFileRecord::stopRecording: file previous capture");
         makeCapture();
         m_recordOn = false;
         if (m_sampleFile.error())

sdrbase/dsp/wfir.cpp

@@ -370,7 +370,13 @@ void WFIR::WindowData(double *Data, int N, TWindowType WindowType, double Alpha,
     if (WindowType != wtKAISER && WindowType != wtFLATTOP)
     {
         for (j = M / 2; j < N - M / 2; j++)
+        {
+            if (j >= N + 2) {
+                break;
+            }
+
             WinCoeff[j] = 1.0;
+        }
     }
 
     // This will set the gain of the window to 1. Only the Flattop window has unity gain by design.

wdsp/cfcomp.cpp

@@ -117,7 +117,6 @@ void CFCOMP::calc_comp (CFCOMP *a)
         a->G[i] = sary[3 * i + 1];
         a->E[i] = sary[3 * i + 2];
     }
-    delete[] (sary);
     a->fp[0] = 0.0;
     a->fp[a->nfreqs + 1] = fmax;
     a->gp[0] = a->G[0];

wdsp/emnr.cpp

@@ -230,7 +230,7 @@ void EMNR::interpM (double* res, double x, int nvals, double* xvals, double* yva
     }
     else
     {
-        int idx = 0;
+        int idx = 1;
         double xllow, xlhigh, frac;
 
         while ((x >= xvals[idx]) && (idx < nvals - 1))

wdsp/fir.cpp

@@ -317,10 +317,15 @@ float *FIR::fir_read (int N, const char *filename, int rtype, float scale)
 
 void FIR::analytic (int N, float* in, float* out)
 {
+    if (N < 1) {
+        return;
+    }
+
     int i;
     double inv_N = 1.0 / (double) N;
     double two_inv_N = 2.0 * inv_N;
     float* x = new float[N * 2]; // (float *) malloc0 (N * sizeof (complex));
+
     fftwf_plan pfor = fftwf_plan_dft_1d (
         N,
         (fftwf_complex *) in,
@@ -328,6 +333,7 @@ void FIR::analytic (int N, float* in, float* out)
         FFTW_FORWARD,
         FFTW_PATIENT
     );
+
     fftwf_plan prev = fftwf_plan_dft_1d (
         N,
         (fftwf_complex *) x,
@@ -335,20 +341,24 @@ void FIR::analytic (int N, float* in, float* out)
         FFTW_BACKWARD,
         FFTW_PATIENT
     );
+
     fftwf_execute (pfor);
     x[0] *= inv_N;
     x[1] *= inv_N;
+
     for (i = 1; i < N / 2; i++)
     {
         x[2 * i + 0] *= two_inv_N;
         x[2 * i + 1] *= two_inv_N;
     }
+
     x[N + 0] *= inv_N;
     x[N + 1] *= inv_N;
     memset (&x[N + 2], 0, (N - 2) * sizeof (float));
     fftwf_execute (prev);
     fftwf_destroy_plan (prev);
     fftwf_destroy_plan (pfor);
+
     delete[] x;
 }
 

wdsp/resample.cpp

@@ -60,8 +60,8 @@ void RESAMPLE::calc_resample (RESAMPLE *a)
     a->L = a->out_rate / x;
     a->M = a->in_rate / x;
 
-    a->L <= 0 ? 1 : a->L;
+    a->L = a->L <= 0 ? 1 : a->L;
-    a->M <= 0 ? 1 : a->M;
+    a->M = a->M <= 0 ? 1 : a->M;
 
     if (a->in_rate < a->out_rate)
         min_rate = a->in_rate;

wdsp/resamplef.cpp

@@ -64,8 +64,8 @@ RESAMPLEF* RESAMPLEF::create_resampleF ( int run, int size, float* in, float* ou
     a->L = out_rate / x;
     a->M = in_rate / x;
 
-    a->L <= 0 ? 1 : a->L;
+    a->L = a->L <= 0 ? 1 : a->L;
-    a->M <= 0 ? 1 : a->M;
+    a->M = a->M <= 0 ? 1 : a->M;
 
     if (in_rate < out_rate)
         min_rate = in_rate;