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I'm using librsync for generating binary patches and send them to another users. But i faced a problem: on some files on win8/win7 checksum (sha512) after applying patch differs from checksum after applying patch on win10. librsync build with msvc 14 64 bit.

I tried build librsync on win10 and on win8 - no result.

I tried use same libs (api-ms-*) on all systems - no result.

Trouble file - file with graphics resource. With other files library works well: checksums are same on win10 and win8.

How can i fix it?

Cœur
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Petr Tugolukov
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1 Answers1

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Seems the problem is related to a bug in CRT, I fixed the issue by adding rewind(f); before the fseek in the rs_file_copy_cb function inside the fileutil.c, please try this and let me know, it fixed on my PC.

HojjatJafary
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