[poppler] File size doubling when saving with changes

[Adam Reichold]

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Hello again,

Since bug reports are currently opened, does the test case have the
file size doubling behavior for other people as well?

Regards, Adam.

Am 22.03.2013 18:17, schrieb Adam Reichold:
> Hello Albert,
> 
> Am 21.03.2013 23:46, schrieb Albert Astals Cid:
>> El Dijous, 21 de març de 2013, a les 19:33:35, Adam Reichold va
>> escriure: Hello,
>> 
>> I just had a user point out to me that when using the Qt
>> frontend's PDFConverter to save a file with changes (irrespective
>> of whether some were actually made) will double the file size in
>> every iteration. (Tested with it a few files using Poppler
>> 0.22.1.)
>> 
>> I suspect this has something to do with incrementally updating
>> the document structure? Is this a known limitation in calculating
>> the change set or something like that or should I rather open a
>> bug report to track this?
>> 
>>> This should not happen, are you saving the file over itself?
>>> Probably not, last time i tried i think that destroyed the file
>>> :D
> 
> No, I am save to a different file in every step.
> 
>>> Also as far as i remember we have code that does nothing if you
>>> don't do any change.
>> 
>>> Cheers, Albert
> 
> I attached a test case that triggers the behavior. Maybe my usage
> of the PDFConverter is wrong. As it is, the program yields an 800
> MB file from starting with a 1.5 MB file for me, using Poppler
> 0.22.1.
> 
> Best regards, Adam.
> 
>> Best regards, Adam.
>>> _______________________________________________ poppler mailing
>>> list poppler at lists.freedesktop.org 
>>> http://lists.freedesktop.org/mailman/listinfo/poppler
>> _______________________________________________ poppler mailing
>> list poppler at lists.freedesktop.org 
>> http://lists.freedesktop.org/mailman/listinfo/poppler
>> 
>> 
>> 
>> _______________________________________________ poppler mailing
>> list poppler at lists.freedesktop.org 
>> http://lists.freedesktop.org/mailman/listinfo/poppler
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