comparison src/init.c @ 202:5176462e2797

Fix potential memory leak

     mel_freq_min = 1127 * log(1 + freq_min / 700);
     freq_bw_mel = (mel_freq_max - mel_freq_min) / freq_bands;
 
     mel_peak = (double *)malloc((freq_bands + 2) * sizeof(double));
     /* +2 for zeros at start and end */
+    
+    if (mel_peak == NULL)
+    {
+        perror("error");
+        return XTRACT_MALLOC_FAILED;
+    }
+    
     lin_peak = (double *)malloc((freq_bands + 2) * sizeof(double));
+    
+    if (lin_peak == NULL)
+    {
+        perror("error");
+        return XTRACT_MALLOC_FAILED;
+    }
+    
     fft_peak = (int *)malloc((freq_bands + 2) * sizeof(int));
+    
+    if (fft_peak == NULL)
+    {
+        perror("error");
+        return XTRACT_MALLOC_FAILED;
+    }
+    
     height_norm = (double *)malloc(freq_bands * sizeof(double));
-
-    if(mel_peak == NULL || height_norm == NULL ||
-            lin_peak == NULL || fft_peak == NULL)
+    
+    if (height_norm == NULL)
+    {
+        perror("error");
         return XTRACT_MALLOC_FAILED;
+    }
 
     M = N >> 1;
 
     mel_peak[0] = mel_freq_min;
     lin_peak[0] = freq_min; // === 700 * (exp(mel_peak[0] / 1127) - 1);