[TYPO3-core] RFC #12341: Bug: Image Generation broken with PHP safe_mode = On / Graphicsmagick

[Benjamin Mack]

Hey Helmut,

ok, that patch looks better now. But here is my idea for a "clean" solution:

* For the existing branches (4.3, 4.2, maybe even 4.1), this patch looks 
ok at first glance.

* For trunk, I propose this: Since escapeshellarg() does not like square 
brackets and considers this as a possible misuse of an argument, I'd 
like to change the name of the testimages from .jpg[0] to _0.jpg. This 
way we don't need to workaround this and maintain it the way PHP wants 
it to be.

If you like this idea, I'm willing to provide a patch. If you guys 
think, that this should be the way for the stable releases as well, I 
could do this as well.

All the best,
Benni.