[
  {
    "Id": "138013",
    "ThreadId": "41592",
    "Html": "Hi ,<br>\r\n<br>\r\nI am trying to unzip 827MB xml file using the utility but it gives me the following error with stack trace:<br>\r\n<br>\r\n<span style=\"font-size:13px\">\r\n<p>ErrorMessage: Arithmetic operation resulted in an overflow.</p>\r\n</span>stacktrace:<br>\r\nat Ionic.Utils.Zip.ZipEntry.Read(Stream s)<br>\r\n   at Ionic.Utils.Zip.ZipFile.ReadIntoInstance(ZipFile zf)<br>\r\n   at Ionic.Utils.Zip.ZipFile.Read(String ZipFileName, TextWriter StatusMessageWriter)<br>\r\n   at Ionic.Utils.Zip.ZipFile.Read(String ZipFileName)<br>\r\n   at FileDownloadHandler.ZipFileFunctions.UnzipFile(String zipSource, String unZipTo)<br>\r\n<br>\r\nIs there is the limitation of this utility as i am successfully able to unzip the files less than 805 MB?<br>\r\n<br>\r\nI ahve tried to unzip by winzip utility and it unzips successfully to the size of 4.3 GB.<br>\r\n<br>\r\nPlease help as i am facing this problem in production environmet.<br>\r\n<br>\r\n<br>\r\n",
    "PostedDate": "2008-12-05T07:15:37.503-08:00",
    "UserRole": null,
    "MarkedAsAnswerDate": null
  },
  {
    "Id": "140060",
    "ThreadId": "41592",
    "Html": "NEERBADA, I'm sorry I think this is a problem with zip64.  <br>\r\nA file size of over 4g requires zip64 extensions in the zip archive, and DotNetZip does not yet support zip64.  <br>\r\nIt's on the list of things for me to do! <br>\r\n<br>\r\nsorry!<br>\r\n",
    "PostedDate": "2008-12-12T08:16:12.13-08:00",
    "UserRole": null,
    "MarkedAsAnswerDate": null
  },
  {
    "Id": "141650",
    "ThreadId": "41592",
    "Html": "Thanks Cheeso for the reply.<br>\r\n<br>\r\nThis limitation should be written in the readme.txt file also so that any user cannot face any problem in prod.<br>\r\n<br>\r\nAnyway i have tried 0.85 version of Zipsharp library and it is working fine with &gt; 4 GB files, although i have to plan for new production isntall.<br>\r\n<br>\r\nThanks again Cheeso !!!<br>\r\n<br>\r\nNeeraj\r\n",
    "PostedDate": "2008-12-18T11:38:23.793-08:00",
    "UserRole": null,
    "MarkedAsAnswerDate": null
  },
  {
    "Id": "141834",
    "ThreadId": "41592",
    "Html": "Neeraj, can you post your 827mb zip file somewhere?<br>\r\nThanks.<br>\r\n<br>\r\nAbout the README - thanks, I will update it.\r\n",
    "PostedDate": "2008-12-19T06:04:45.497-08:00",
    "UserRole": null,
    "MarkedAsAnswerDate": null
  }
]