[TYPO3-dev] Is there is a bug in cropscaling of gifbuilder?

[Christian Welzel]

Hi there,

there seems to be a bug in cropscaling code of typo3 core.
i had a picture that should be thumbnailed but it does not.
after digging an hour into the code i found this in the
gifbuilder:

this is the dump of the original image:

Array
(
     [0] => 2276
     [1] => 3416
     [2] => jpg
     [3] => fileadmin/home/golo_berg_farbe.jpg
)

this is the result of getImageScale():

Array
(
     [cropH] => 0
     [cropV] => 0
     [crs] => 1
     [origW] => 100
     [origH] => 100
     [max] => 1
     [0] => 67
     [1] => 101
)

this is $cmd from imageMagickExec:

-geometry 67x101! -colorspace RGB -quality 70 -sharpen 1x2 -crop 100x100+-16+0

It seems imagemagick does not generate an image with these settings.
changing the image dimensions of the original image to values where the height
(field [1]) is exactly 100, all thumbnaling works as expected.

Can someony confirm this bug?


-- 
MfG, Christian Welzel

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