File fails to zip/unzip correctly

When using version 1.9.1.8 the attached file will fail to zip/unzip when using compression, (works ok when using no compression) Seems to compress correctly when using version 1.9.1.5,

Id #15159 | Release: None | Updated: Tue at 8:48 AM by SteinGovaert | Created: Tue at 8:48 AM by SteinGovaert

Deadlock in ParallelDeflateOutputStream.EmitPendingBuffers

I use this simple code to add all the contents of a directory to a ZipFile using (ZipFile zip = new ZipFile()) { zip.AddDirectory(path); zip....

Id #15126 | Release: None | Updated: May 4 at 3:31 PM by rlarnoeuri | Created: May 4 at 2:03 PM by rlarnoeuri

Trivial code to modify and save a zip corrupts AES encrypted content

If you have a zip file with an AES-256 encrypted content file, and use the following trivial code to modify the zip comment, nothing apparently goes wrong. The modified zip file can be opened, and...

Id #15123 | Release: None | Updated: May 4 at 10:16 AM by OhShazbat | Created: May 4 at 10:16 AM by OhShazbat

Copyright?

Your license statement doesn't include a copyright notice. I'd like to properly attribute DotNetZip in my project. Would you put one in there? Here's an example of a license that includes a copyr...

Id #15007 | Release: None | Updated: Apr 7 at 9:57 PM by totti240282 | Created: Apr 6 at 4:16 PM by Haacked

listing an archive

I am looking for a way to list all files in an zip archive reguardless of sub-folders. I really do not want to extract the whole archive and then parse out the files. The old winZip use to display ...

Id #14999 | Release: None | Updated: Apr 11 at 8:32 PM by johncrim | Created: Apr 4 at 7:25 PM by englishg

DotNetZip: System.Security.SecurityException in ASP.NET

Hi Experts! Sorry for my bad English. I try to use DotNetZip in an ASP.NET application to pack all the files of a folder into a zip file. Therefore, at first I copied Ionic.Zip.dll to the BIN fo...

Id #14997 | Release: None | Updated: Apr 4 at 7:54 AM by totti240282 | Created: Apr 3 at 11:31 AM by RichterE

DotNetZip stalls or creates unreadable archive when trying to compress a specific file

When I try to create a zip archive with the attached file, any utility which uses DotNetZip (DotNetZip-WinFormsTool tested too) either get stuck, or creates an unreadable ZIP file. OS: Win 2003 Se...

Id #14982 | Release: None | Updated: Apr 2 at 9:19 AM by totti240282 | Created: Apr 1 at 8:26 AM by borik7

incorrect CRC computed

The ZipFile ZipEntry for the attached file stores a bad CRC which Zip7 and the DotNetZip self extractor both recognize as bad.

Id #14970 | Release: None | Updated: Mar 29 at 8:49 AM by totti240282 | Created: Mar 28 at 8:37 PM by SchoolBoy

Different Sized corrupt Zip Generated with .NET 4.5

We have just recently used this library, it works fine in .NET 4.0, however when we tested same in .NET 4.5 app, for same set of files, compressed output changes and one of the bigger file can not ...

Id #14850 | Release: None | Updated: Mar 24 at 4:52 PM by totti240282 | Created: Mar 23 at 9:00 AM by neurospeech

Comment in empty ZipFile is empty

Hi, I've got a zip-file, which contains no files, but a comment. The comment however, is not read. I need this comment, it holds some information I need for my tool. A sample is attached. Simply ...

Id #14834 | Release: None | Updated: Mar 18 at 6:59 PM by Mithrandir | Created: Mar 18 at 6:56 PM by Mithrandir