[TYPO3-core] RFC #17701: Generated t3x are corrupted in 4.5.1-dev and trunk

[Ernesto Baschny [cron IT]]

Xavier Perseguers schrieb am 22.02.2011 08:48:
> Hi,
> 
> This is a SVN patch request.
> 
> Type: Bugfix
> 
> Branches: trunk, 4-5
> 
> Bugtracker reference:
> http://bugs.typo3.org/view.php?id=17701
> 
> Problem:
> When downloading an extension as t3x from EM, the generated file is
> corrupted and cannot be imported again. It fails with:
> 
> Wrong file format. No data recognized, Error: MD5 mismatch. Maybe the
> extension file was downloaded and saved as a text file by the browser
> and thereby corrupted!? (Always select "All" filetype when saving
> extensions).
> 
> t3x was tried to be imported again into same TYPO3 install and into a
> TYPO3 4.4. Both fail.
> 
> I generated a t3x both with 4.5.1-dev or trunk (rev. 10521) and with a
> 4.5.0 and there is an obvious difference in files as the one from trunk
> starts with 4 (four) line breaks (char 10) before showing the MD5 hash
> and the two colons. There are other changes in the compressed array but
> I guess fixing this obvious bug might solve the whole.
> 
> Solution:
> Make sure the output buffer is empty.

+1 by reading. Go ahead with it, thanks for noticing. Together with the
use of the t3lib_div API as Alexander suggested.

Cheers,
Ernesto