MLECO-1868: Code static analyzer warnings fixes

Signed-off-by: alexander <alexander.efremov@arm.com>
Change-Id: Ie423e9cad3fabec6ab077ded7236813fe4933dea
diff --git a/source/use_case/asr/src/AsrClassifier.cc b/source/use_case/asr/src/AsrClassifier.cc
index 7377d30..df26a7f 100644
--- a/source/use_case/asr/src/AsrClassifier.cc
+++ b/source/use_case/asr/src/AsrClassifier.cc
@@ -21,13 +21,18 @@
 #include "Wav2LetterModel.hpp"
 
 template<typename T>
-bool arm::app::AsrClassifier::_GetTopResults(TfLiteTensor* tensor,
-                            std::vector<ClassificationResult>& vecResults,
-                            const std::vector <std::string>& labels, double scale, double zeroPoint)
+bool arm::app::AsrClassifier::GetTopResults(TfLiteTensor* tensor,
+                                            std::vector<ClassificationResult>& vecResults,
+                                            const std::vector <std::string>& labels, double scale, double zeroPoint)
 {
     const uint32_t nElems = tensor->dims->data[arm::app::Wav2LetterModel::ms_outputRowsIdx];
     const uint32_t nLetters = tensor->dims->data[arm::app::Wav2LetterModel::ms_outputColsIdx];
 
+    if (nLetters != labels.size()) {
+        printf("Output size doesn't match the labels' size\n");
+        return false;
+    }
+
     /* NOTE: tensor's size verification against labels should be
      *       checked by the calling/public function. */
     if (nLetters < 1) {
@@ -58,12 +63,12 @@
 
     return true;
 }
-template bool arm::app::AsrClassifier::_GetTopResults<uint8_t>(TfLiteTensor* tensor,
-                            std::vector<ClassificationResult>& vecResults,
-                            const std::vector <std::string>& labels, double scale, double zeroPoint);
-template bool arm::app::AsrClassifier::_GetTopResults<int8_t>(TfLiteTensor* tensor,
-                            std::vector<ClassificationResult>& vecResults,
-                            const std::vector <std::string>& labels, double scale, double zeroPoint);
+template bool arm::app::AsrClassifier::GetTopResults<uint8_t>(TfLiteTensor* tensor,
+                                                              std::vector<ClassificationResult>& vecResults,
+                                                              const std::vector <std::string>& labels, double scale, double zeroPoint);
+template bool arm::app::AsrClassifier::GetTopResults<int8_t>(TfLiteTensor* tensor,
+                                                             std::vector<ClassificationResult>& vecResults,
+                                                             const std::vector <std::string>& labels, double scale, double zeroPoint);
 
 bool arm::app::AsrClassifier::GetClassificationResults(
             TfLiteTensor* outputTensor,
@@ -104,16 +109,16 @@
 
         switch (outputTensor->type) {
             case kTfLiteUInt8:
-                resultState = this->_GetTopResults<uint8_t>(
-                                        outputTensor, vecResults,
-                                        labels, quantParams.scale,
-                                        quantParams.offset);
+                resultState = this->GetTopResults<uint8_t>(
+                        outputTensor, vecResults,
+                        labels, quantParams.scale,
+                        quantParams.offset);
                 break;
             case kTfLiteInt8:
-                resultState = this->_GetTopResults<int8_t>(
-                                        outputTensor, vecResults,
-                                        labels, quantParams.scale,
-                                        quantParams.offset);
+                resultState = this->GetTopResults<int8_t>(
+                        outputTensor, vecResults,
+                        labels, quantParams.scale,
+                        quantParams.offset);
                 break;
             default:
                 printf_err("Tensor type %s not supported by classifier\n",