Librsync: Win10 and Win8/Win7 Different results










3















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?










share|improve this question
























  • Too broad for a C question.

    – Weather Vane
    Aug 6 '18 at 20:18











  • Same problem here, but mine works in debug mode! also in release mode with CRT : Multi-threaded debug dll.

    – HojjatJafary
    Nov 15 '18 at 18:09






  • 1





    @WeatherVane I'd say too specific for a C question, it's nonetheless also a C question.

    – chakmeshma
    Nov 16 '18 at 9:41















3















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?










share|improve this question
























  • Too broad for a C question.

    – Weather Vane
    Aug 6 '18 at 20:18











  • Same problem here, but mine works in debug mode! also in release mode with CRT : Multi-threaded debug dll.

    – HojjatJafary
    Nov 15 '18 at 18:09






  • 1





    @WeatherVane I'd say too specific for a C question, it's nonetheless also a C question.

    – chakmeshma
    Nov 16 '18 at 9:41













3












3








3


1






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?










share|improve this question
















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?







c windows-7 windows-10 rsync librsync






share|improve this question















share|improve this question













share|improve this question




share|improve this question








edited Dec 9 '18 at 3:36









Cœur

19.1k9114155




19.1k9114155










asked Aug 6 '18 at 20:08









Petr TugolukovPetr Tugolukov

163




163












  • Too broad for a C question.

    – Weather Vane
    Aug 6 '18 at 20:18











  • Same problem here, but mine works in debug mode! also in release mode with CRT : Multi-threaded debug dll.

    – HojjatJafary
    Nov 15 '18 at 18:09






  • 1





    @WeatherVane I'd say too specific for a C question, it's nonetheless also a C question.

    – chakmeshma
    Nov 16 '18 at 9:41

















  • Too broad for a C question.

    – Weather Vane
    Aug 6 '18 at 20:18











  • Same problem here, but mine works in debug mode! also in release mode with CRT : Multi-threaded debug dll.

    – HojjatJafary
    Nov 15 '18 at 18:09






  • 1





    @WeatherVane I'd say too specific for a C question, it's nonetheless also a C question.

    – chakmeshma
    Nov 16 '18 at 9:41
















Too broad for a C question.

– Weather Vane
Aug 6 '18 at 20:18





Too broad for a C question.

– Weather Vane
Aug 6 '18 at 20:18













Same problem here, but mine works in debug mode! also in release mode with CRT : Multi-threaded debug dll.

– HojjatJafary
Nov 15 '18 at 18:09





Same problem here, but mine works in debug mode! also in release mode with CRT : Multi-threaded debug dll.

– HojjatJafary
Nov 15 '18 at 18:09




1




1





@WeatherVane I'd say too specific for a C question, it's nonetheless also a C question.

– chakmeshma
Nov 16 '18 at 9:41





@WeatherVane I'd say too specific for a C question, it's nonetheless also a C question.

– chakmeshma
Nov 16 '18 at 9:41












1 Answer
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+50









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.






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    +50









    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.






    share|improve this answer



























      1





      +50









      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.






      share|improve this answer

























        1





        +50







        1





        +50



        1




        +50





        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.






        share|improve this answer













        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.







        share|improve this answer












        share|improve this answer



        share|improve this answer










        answered Nov 17 '18 at 12:26









        HojjatJafaryHojjatJafary

        1768




        1768





























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