After using xlsxioread_sheet_open, cannot use xlsxioread_sheetlist_next to get the next sheet

[xiaoyuantao]

After using xlsxioread_sheet_open, cannot use xlsxioread_sheetlist_next to get the next sheet.
Here's my code. I want to go through all the sheets and print out the contents.
But the actual effect really only prints the contents of the first sheet

if ((sheetlist = xlsxioread_sheetlist_open(xlsxioread)) != NULL) 
  {
    while((sheetname = xlsxioread_sheetlist_next(sheetlist)) != NULL)
    {
      XML_Char_printf(X("%p - %s\n"),(void *)sheetname,sheetname);
      sheet = xlsxioread_sheet_open(xlsxioread, sheetname, XLSXIOREAD_SKIP_EMPTY_ROWS);
      if(sheet != NULL)
      {
          while (xlsxioread_sheet_next_row(sheet)) {
              while ((value = xlsxioread_sheet_next_cell(sheet)) != NULL) {
              XML_Char_printf(X("%s\t"), value);
              xlsxioread_free(value);
              }
              printf("\n");
          }
          xlsxioread_sheet_close(sheet);
      }
    }
    XML_Char_printf(X("AA%p - %s\n"),(void *)sheetname,sheetname);


    xlsxioread_sheetlist_close(sheetlist);
  }

[ReanRelay]

I have 8 worksheets and can only get 2 worksheets, for some reason, using x64 binary file, version 0.2.35

[brechtsanders]

@ReanRelay Can you share a .xlsx file with this issue so I can investigate?

[80588345]

I have 5 sheets， but get only 1 sheets. any xlxs‘ files

[brechtsanders]

Please share a .xlsx file that has this issue so I can troubleshoot.

[LeoSarog]

So, I had the same issue today while trying to load a .xlsx with 3 sheets using exactly the same code (while loop for all sheets and then while loop for all cells).
Here's what I noticed:

• When I was closing the .xlsx from Microsoft Excel and the active sheet at that time was let's say the second one, after when I was trying to get the next sheet from the code I could actually reach up to the second sheet (the last active sheet before I close the .xlsx).

How I managed to make it work although I believe it's not the cleanest way:

• Opened the .xlsx
• Stored all the sheetnames into a vector (with the same functions for xlsxioread_sheetlist_next which is weird that I don't get NULL here for my sheets).
• Then open the sheets in a different loop with the sheet names and get all the elements.

Note: I did experiments on the same excel with the version of @xiaoyuantao (as this was my initial code version) and with the code that I am describing here and the workaround parsed correctly all the sheets, so I don't think that necessarily the problem is the .xlsx.

Hope this helps!

[brechtsanders]

Can you attach the file and some minimal code so I can reproduce and debug?

[LeoSarog]

@brechtsanders Sure!
Sorry for not sending the code in .hpp but for some reason github rejects my upload because of the extension (Don't know why?).

The only dependencies that I have here besides STL is spdlog which can easily be removed if you just comment all the logging.

Files:
Dummy.xlsx
not_working_version.txt
working_version.txt

Hope that you can reproduce on your side!
Cheers!

[wallel]

I think is a bug about Function xlsxioread_sheet_close,after sheet close ,zipfile also closed!

DLL_EXPORT_XLSXIO void xlsxioread_sheet_close (xlsxioreadersheet sheethandle)
{
  if (!sheethandle)
    return;
  if (sheethandle->processcallbackdata.xmlparser)
    XML_ParserFree(sheethandle->processcallbackdata.xmlparser);
  data_sheet_callback_data_cleanup(&sheethandle->processcallbackdata);
  if (sheethandle->zipfile)
#ifdef USE_MINIZIP
    unzCloseCurrentFile(sheethandle->zipfile);
#else
    zip_fclose(sheethandle->zipfile);
#endif
  free(sheethandle);
}