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Question:

CkZipEntry missing in zip file after using ReplaceString

Aug 27 '13 at 15:52

CkZipEntry::ReplaceString() returns true but the zip file entry is missing from the zip file afterwards. This worked fine in 9.4.0 before upgrading to 9.4.1 SP1.

Code to reproduce:

zip.OpenZip(pszPath);
shared_ptr<CkZipEntry> zipentry(zip.GetEntryByName(_T("docProps/custom.xml")));
CString csXml(zipentry->unzipToString(0, _T("utf-8")));
... 
zipentry->ReplaceString((LPCTSTR)csXml, _T("utf-8"));
zip.WriteZipAndClose();

LastErrorText:

ChilkatLog:
  WriteZipAndClose:
    DllDate: Aug 16 2013
    ChilkatVersion: 9.4.1.42
    UnlockPrefix: xxxx
    Username: xxxx
    Architecture: Little Endian; 32-bit
    Language: Visual C++ 11.0
    VerboseLogging: 1
    targetZipPath: D:\LAN test\010208.433.docx
    openedZipPath: D:\LAN test\010208.433.docx
    File already exists at target zip path.
    Will first write to temp file, then if successful,
    will delete existing zip and move new zip into its place.
    tempDir_ifNeeded: C:\Users\xxxx\AppData\Local\Temp\xxxx\Docx\
    tempZipPath: C:\Users\xxxx\AppData\Local\Temp\xxxx\Docx\ckz_OA6G.tmp
    writeZipToOutput:
      oemCodePage: 850
      encryption: 0
      passwordProtected: 0
      totalSize64: 143368
      numEntries: 24
      writeLfhAndData:
        Zip entry has null filename.
      --writeLfhAndData
      failedEntry: 
      ----------------------------
      Writing central directory...
      ----------------------------
      numCentralDirRecords: 23
      Finished writing zip
    --writeZipToOutput
    moveFromTempZipToTarget:
      Moving just-created temp zip to target...
      tempZipPath: C:\Users\xxxx\AppData\Local\Temp\xxxx\Docx\ckz_OA6G.tmp
      targetZipPath: D:\LAN test\010208.433.docx
      A file already exists at the target path.  Deleting...
      Already-existing target zip deleted.
      Moving temp zip to target zip...
      Successfully moved temp zip to target zip.
    --moveFromTempZipToTarget
    Success.
  --WriteZipAndClose
--ChilkatLog

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Answer

Thanks! I'm working on the problem.

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Answer

The problem should be fixed. Here are new VC++ 11.0 builds with the fix:

64-bit: http://www.chilkatsoft.com/preRelease/chilkat-9.4.1-x86_64-vc11.zip

32-bit: http://www.chilkatsoft.com/preRelease/chilkat-9.4.1-x86-vc11.zip

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Answer

Sorry for the delay. Here are the new builds for VC++ 2012 v110_xp

32-bit: http://www.chilkatsoft.com/preRelease/chilkat-9.4.1-x86-vc11_xp.zip

64-bit: http://www.chilkatsoft.com/preRelease/chilkat-9.4.1-x86_64-vc11_xp.zip

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Answer

Yes, I understand. The Chilkat blog has a pre-release category here:

http://www.cknotes.com/?cat=371

It may always be a few fixes behind, mainly because I'm not going to post the fix until it's been thoroughly tested.

The v9.4.1 SP1 release also lists many of the fixes http://www.cknotes.com/?p=487

It's impossible to produce pre-release builds for all supported programming languages, operating systems, etc. It would take too much time. Therefore, if a pre-release is needed, it can be build and supplied upon request. It will only be possible to provide a pre-release at the latest version.