From 8cb5b3eac1bb669b8828777489d54e9d9057fe6f Mon Sep 17 00:00:00 2001
From: "Matthias P. Braendli" <matthias.braendli@mpb.li>
Date: Mon, 6 May 2019 15:04:16 +0200
Subject: Stop using variable length array in Interleaver

---
 src/Interleaver.cpp | 20 +++++++-------------
 src/Interleaver.h   |  5 ++---
 2 files changed, 9 insertions(+), 16 deletions(-)

(limited to 'src')

diff --git a/src/Interleaver.cpp b/src/Interleaver.cpp
index 7d69810..cf0d235 100644
--- a/src/Interleaver.cpp
+++ b/src/Interleaver.cpp
@@ -28,23 +28,17 @@
 #endif // _WIN32
 
 
-Interleaver::Interleaver(unsigned short I, unsigned short M, bool reverse)
+Interleaver::Interleaver(unsigned short I, unsigned short M, bool reverse) :
+    I(I),
+    M(M),
+    N(I * M),
+    memSize((this->N * I) - 1)
 {
-    this->I = I;
-    this->M = M;
-    this->N = I * M;
-    this->memSize = (this->N * I) - 1;
-    this->mem = new char[memSize];
+    mem.resize(memSize);
     setReverse(reverse);
 }
 
 
-Interleaver::~Interleaver()
-{
-    delete []mem;
-}
-
-
 void Interleaver::setReverse(bool state)
 {
     reverse = state;
@@ -56,7 +50,7 @@ void Interleaver::reset()
 {
     j = 0;
     index = 0;
-    bzero(mem, memSize);
+    memset(mem.data(), 0, memSize * sizeof(mem[0]));
 }
 
 
diff --git a/src/Interleaver.h b/src/Interleaver.h
index 3afe8f0..2a32c47 100644
--- a/src/Interleaver.h
+++ b/src/Interleaver.h
@@ -26,13 +26,12 @@
 #   include "config.h"
 #endif
 
+#include <vector>
 
 class Interleaver
 {
 public:
     Interleaver(unsigned short I, unsigned short M, bool reverse = false);
-    Interleaver(Interleaver& clone);
-    virtual ~Interleaver();
 
     void setReverse(bool state);
     void encode(void* data, unsigned long size);
@@ -48,7 +47,7 @@ private:
     unsigned long j;
     unsigned long index;
     unsigned long memSize;
-    char* mem;
+    std::vector<char> mem;
     bool reverse;
 };
 
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