[TYPO3-core] Flushing output buffers before sending thumbnails

[Philipp Gampe]

Hi François Suter,

François Suter wrote:

>> Maybe we should put such a buffer check in the bootstrap code? Will ask
>> Christian about this.
> 
> Yes, that could be good for the 6.0+ version of the patch.

The patch is fine like this. The bootstrap change should go to another 
patch.

Best regards
-- 
Philipp Gampe – PGP-Key 0AD96065 – TYPO3 UG Bonn/Köln
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