[Bug 36753] UltraISO 9.6.1 can't open MacOS disk images (.dmg, .cdr) with ~23.000 files

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=36753

Anastasius Focht <focht at gmx.net> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
     Ever confirmed|0                           |1
           Keywords|                            |download
            Summary|UltraISO can't open image   |UltraISO 9.6.1 can't open
                   |with a lot of files         |MacOS disk images (.dmg,
                   |                            |.cdr) with ~23.000 files
                 CC|                            |focht at gmx.net
                URL|                            |https://ia801201.us.archive
                   |                            |.org/35/items/UltraISOPremi
                   |                            |umEdition9.6.1.3016_201607/
                   |                            |UltraISO%20Premium%20Editio
                   |                            |n%209.6.1.3016.rar
             Status|UNCONFIRMED                 |NEEDINFO

--- Comment #4 from Anastasius Focht <focht at gmx.net> ---
Hello folks,

I was unable to reproduce the crash even with old Wine 1.7.20 this bug was
reported against.

I've created an ISO with 24000 files stored flat in the root directory since
the screenshot shows 'TListView' which might hint at some limitation.

--- snip ---
$ mkdir isotest

$ (cd isotest && for i in {00000..23999} ; do echo "num: $i" > file$i.txt ;
done)

$ genisoimage -o isotest.iso -V isotest -R -J isotest/
...
Using FILE17K7.TXT;1 for  /file19624.txt (file19627.txt)
 18.88% done, estimate finish Thu Apr  9 22:13:00 2020
 37.76% done, estimate finish Thu Apr  9 22:13:00 2020
 56.63% done, estimate finish Thu Apr  9 22:13:00 2020
 75.51% done, estimate finish Thu Apr  9 22:13:01 2020
 94.39% done, estimate finish Thu Apr  9 22:13:01 2020
Total translation table size: 0
Total rockridge attributes bytes: 2040169
Total directory bytes: 0
Path table size(bytes): 10
Max brk space used 13c1000
26486 extents written (51 MB)
--- snip ---

It took around 4-5 minutes to load that ISO into UltaISO.
The listview showed indeed 24000 files flat in root directory.

Please retest with the images from 6 years ago (good luck if you find them)
with recent Wine 5.x.

Stable link via Internet Archive:

https://ia801201.us.archive.org/35/items/UltraISOPremiumEdition9.6.1.3016_201607/UltraISO%20Premium%20Edition%209.6.1.3016.rar

$ sha1sum uiso9_pe.exe 
4d059739da3e2e93cd5f52dfee0db7b73e937610  uiso9_pe.exe

$ du -sh uiso9_pe.exe 
4.3M    uiso9_pe.exe

$ wine --version
wine-5.5-373-g38e95ed222

Regards

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