Port upstream fix for mcmilk/7-Zip-zstd#131

[ghost]

p7zip may also have the same issue as mcmilk/7-Zip-zstd#131 and therefore mcmilk/7-Zip-zstd@9378903 and mcmilk/7-Zip-zstd@256e464 may need to be ported to p7zip.

[jinfeihan57]

mcmilk/7-Zip-zstd#130 p7zip don't have it(I added judgment when porting zstd ).
mcmilk/7-Zip-zstd#133 I think this is a GUI bug. p7zip has no GUI yet. so it not a problem.
You can verify them.Please feedback me in time for any problems.
mcmilk/7-Zip-zstd#131 I will look at it.

[jinfeihan57]

mcmilk/7-Zip-zstd#131 It was fixed. #29

[ghost]

Thanks for the fix.

May I ask a question? I am trying to set the parameters but it won't let me. Am I using the correct syntax?
./7z a -m0=zstd test.7z ../CPP: OK
./7z a -m0=zstd:strategy=2 test-st2.7z ../CPP: Error
./7z a -m0=zstd:long test-long.7z ../CPP: Error
./7z a -m0=zstd:WindowLog=10 test-wlog.7z ../CPP: Error

[jinfeihan57]

Old version zstd only support compression level setting.
The latest update supports the parameter setting of zstd. #33
if you want set more parameters please download the latest dev branch.

[jinfeihan57]

ZSTD parameters NEW name:
strategy -> strat
fast -> fast
long -> long
WindowLog -> wlog
HashLog -> hlog
ChainLog -> clog
SearchLog -> slog
MinMatch -> slen
TargetLen -> tlen
OverlapLog -> ovlog
LdmHashLog -> ldmhlog
LdmSearchLength -> ldmslen
LdmBucketSizeLog -> ldmblog
LdmHashRateLog -> ldmhevery

One more thing next time when you have issue or bug, please open a issue or at least reopen it.
Thanks!

[ghost]

One more thing next time when you have issue or bug, please open a issue or at least reopen it.

OK and sorry about that.