// Copyright 2014 PDFium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
 
// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com

#include "JBig2_PatternDict.h"
CJBig2_PatternDict::CJBig2_PatternDict()
{
    NUMPATS = 0;
    HDPATS = NULL;
}

CJBig2_PatternDict::~CJBig2_PatternDict()
{
    if(HDPATS) {
        for(FX_DWORD i = 0; i < NUMPATS; i++) {
            delete HDPATS[i];
        }
        m_pModule->JBig2_Free(HDPATS);
    }
}
