[BUGFIX] Random miscalculations in ImageTTFBBox
authorAlbrecht Koehnlein <typo3@bestof1983.de>
Wed, 13 Jul 2011 09:47:21 +0000 (11:47 +0200)
committerJigal van Hemert <jigal@xs4all.nl>
Fri, 16 Dec 2011 20:38:00 +0000 (21:38 +0100)
commit5b2516cfbde3e0394775a288302772f5e5a0bde0
treeb4988b65f14b564e6cf44b6b07848761906bb268
parentff97731f525d59ab11d2b5870386a5769d6fbf6d
[BUGFIX] Random miscalculations in ImageTTFBBox

ImageTTFBBox() randomly returns incorrect negative values. Repeat the operation
a number of time if this happens to try to find the correct values.

Change-Id: Ic7367345c786148674fe83331b9fff368546038c
Fixes: #21054
Releases: 4.6, 4.5, 4.4
Reviewed-on: http://review.typo3.org/7119
Reviewed-by: Simon Schaufelberger
Reviewed-by: Jigal van Hemert
Tested-by: Jigal van Hemert
t3lib/class.t3lib_stdgraphic.php