Comments (6)
chenxiaolong
commented on May 17, 2024
Is there any way I could help to resolve this issue? Thanks!
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nmoinvaz
commented on May 17, 2024
It appears to be a problem with the ZIP64 end of central directory headers. Normally if those ZIP64 headers exists, then certain values in the non-ZIP64 central directory are set to 0xffffffff.
See unzip.c line ~ 461: ((us.gi.number_entry == 0xffff) || (us.size_central_dir == 0xffff) || (us.offset_central_dir == 0xffffffff))).
In this particular archive however, it does not set those values.
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nmoinvaz
commented on May 17, 2024
I have modified minizip to look for the ZIP64 end of central directory regardless of those values.
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chenxiaolong
commented on May 17, 2024
Thank you very much for fixing this!
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reyhan-sadak
commented on May 17, 2024
Hello, I have a problem opening the file in the link:
https://drive.mobisystems.com/sharelink/714xQfiNQl3XH9nsYc5iWL2CU0oVTqBmEsnf4ez8fpth
I call unzOpen2_64() and in unzOpenInternal() unz64local_SearchCentralDir64() returns 0.
I tried to debug it and it seems that the reason is that the central dir position is not found:
if (uPosFound == 0)
return 0;
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nmoinvaz
commented on May 17, 2024
Please open a new issue.
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