[TYPO3-core] RFC: #13901: GIFBULDER generates same pic twice

[Vladimir Podkovanov]

Hi all,

This is an SVN patch request.

Type: Bugfix

Bugtracker references:
http://bugs.typo3.org/view.php?id=13901

Branches: TYPO3_4-2, TYPO3_4-3, trunk

Problem:
If there are "IMAGE" objects in GIFBULDER object then GIFBULDER 
generates result pic twice - first after first call to page and second 
after second call and hereafter second pic used.

The both result images are same and stored in GB/ folder but with 
different filenames.

It happens because $this->setup (used for generating filenames) little 
bit different during first call and second call - types of values in 
$this->setup['10.']['BBOX'] are different - during first call dimensions 
values in BBOX array are of type Int, during following calls types are 
String (as values getting from DB then).

Solution:
Do type casting after reading from DB.

-- 
-rgds-
Vladimir
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