Simple pfree() mistake

danolivo · danolivo · commit 9bd89e35ea3a · 2019-01-31T15:44:12.000+05:00
diff --git a/machine_learning.c b/machine_learning.c
@@ -116,13 +116,14 @@ OkNNr_predict(int matrix_rows, int matrix_cols,
 		if (idx[i] != -1)
 			result += targets[idx[i]] * w[i] / w_sum;
 
+	pfree(w);
+	pfree(distances);
+
 	/* this should never happen */
 	if (idx[0] == -1)
 		return -1;
 
-	pfree(distances);
 	pfree(idx);
-	pfree(w);
 
 	if (result < 0)
 		result = 0;
