text: // -*- mode:c++; tab-width:2; indent-tabs-mode:nil; c-basic-offset:2 -*-
  /*
   *  Exception.cpp
   *  ZXing
   *
   *  Created by Christian Brunschen on 03/06/2008.
   *  Copyright 2008-2011 ZXing authors All rights reserved.
   *
   * Licensed under the Apache License, Version 2.0 (the "License");
   * you may not use this file except in compliance with the License.
   * You may obtain a copy of the License at
   *
   *      http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
  
   */
  
  #include <zxing/ZXing.h>
  #include <zxing/Exception.h>
  #include <string.h>
  
  using zxing::Exception;
  
  void Exception::deleteMessage() {
    delete [] message;
  }
  
  char const* Exception::copy(char const* msg) {
    char* message = 0;
    if (msg) {
      int l = strlen(msg)+1;
      if (l) {
        message = new char[l];
        strcpy(message, msg);
      }
    }
    return message;
  }
  