CRC Error
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I am coming up with a few CRC Errors in .bh archives. :(
Here: I put one inside this 7z……
attachment_t_1152_0_crc-error.7z -
After more testing, I have found that .bh files are correct until you add or delete any files from the archive. It is then that the CRC Error is created. The archive that I attached was initially too big to send. When I reduced its size by deleting all but one file in the archive, then the error was made.
Here’s where it really gets crazy:
Using the Archive Converter to change any archive type to .bh also creates a corrupt archive. (At least PA sees it as corrupt.) This corrupt archive is always larger than the .bh archive if it were created “new”. (“New” meaning: not Converted from another type, but created from the original files and folders.) Keep in mind that creating new .bh archives always results in a good archive.
Now, if I go back to the corrupt archive, convert it to .zip, .7zip, or .lzh, those archives test Okay!
I am perplexed! Can this be fixed before the final realease? :(
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Probably PA didn’t update the CRC value after aemnding the archive? ;)
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@Charles:
I am coming up with a few CRC Errors in .bh archives. :(
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After more testing, I have found that .bh files are correct until you add or delete any files from the archive. It is then that the CRC Error is created.
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Using the Archive Converter to change any archive type to .bh also creates a corrupt archive. (At least PA sees it as corrupt.)Your example does test as CRC error.
But I cannot reproduce any of these cases - for me each BH file created is testing OK.
After deleting files I tried both Closing and Renaming Archive.@Charles:
[Converted] archive is always larger than the .bh archive if it were created “new”.
This, however, I can confirm.
Compressing just 5 small wav files.Original as BH file - 1.48 KB (1,525 bytes)
Convert BH to Zip - 1.64 KB (1,686 bytes)Original as Zip file - 1.64 KB (1,686 bytes)
Convert Original Zip to BH - 1.51 KB (1,552 bytes) -
Okay Terry:
Here’s a good .zip archive for you to convert to .bh……
Every time I convert it and then use the test feature to check it I get a CRC Error.
If I convert the .bh back to .zip, the new zip tests just fine.
Try it! It happens every time for me…
attachment_p_5269_0_eddie-sweater-compliment.zip -
Will do
In the meantime - regarding filesize.
Folder containing 22 text files [1.22 MB (1,290,114 bytes)]
Compress to BH -> 376 KB (385,716 bytes)
Compress to TAR.Bz2 -> 310 KB (317,779 bytes)Convert Bz2 to BH -> 1.25 MB (1,310,720 bytes) :eek: :eek: :eek:
Thats larger than uncompressed !!
But it still tests OK. -
@Charles:
Okay Terry:
Here’s a good .zip archive for you to convert to .bh……
Every time I convert it and then use the test feature to check it I get a CRC Error.
If I convert the .bh back to .zip, the new zip tests just fine.
Try it! It happens every time for me…
Yes, confirmed with that zip :confused:
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Have you caught this thread, Spwolf? :cool:
What do you think? :confused:
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This may be only because you used Archive Converter with Maximum method. There was a bug and it will be fixed in BETA 4. In all other situations it should work fine - even with Archive Converter - Normal.
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But Ivan……
When I convert to BH with Normal Mode and try to open the archive, it asks me for a password – and I never added one! :confused:
And don’t forget…
Good BH Archives are corrupted whenever you add or delete files. :eek:Thank you for your attention! :D
I will give it a strenuous testing when Beta 4 comes out! (I promise!) ;)
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@Charles:
When I convert to BH with Normal Mode and try to open the archive, it asks me for a password – and I never added one! :confused:
Fixed (at least for me) in PA 9.5 beta 4
Edit: Sorry - conversion filesize should be in thread “Another BH Mystery”
http://www.powerarchiver.com/forums/showthread.php?t=1159
moved. -
@Charles:
Okay Terry:
Here’s a good .zip archive for you to convert to .bh {Eddie Sweater Compliment}
Every time I convert it and then use the test feature to check it I get a CRC Error.
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When I convert to BH with Normal Mode and try to open the archive, it asks me for a password – and I never added one!I could reproduce both using the {Eddie Sweater Compliment} zip.
Now both fixed (for me) in 9.5 beta 4 (BH Maximum / BH Normal).
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tested and fixed
