Black boxes replace images in Mojave (Was "No subject")

Matthias Rebbe matthias_livecode_150811 at m-r-d.de
Tue Jun 4 13:47:15 EDT 2019


Hi again,

found out how to remove a color sync profile.

Just had to drag the png to the file  /library/scripts/colorsync/Remove.app.

I´ve imported that modified png into the app and created a new standalone. Tried the new standalone now about 10 times w/o a problem.
Seems that fixed it.


Matthias Rebbe

free tools for Livecoders:
https://instamaker.dermattes.de <https://instamaker.dermattes.de/>
https://winsignhelper.dermattes.de <https://winsignhelper.dermattes.de/>

> Am 04.06.2019 um 19:36 schrieb Matthias Rebbe via use-livecode <use-livecode at lists.runrev.com <mailto:use-livecode at lists.runrev.com>>:
> 
> Hello Mark,
> 
> preview´s info pane shows me
> 
> Color model : RGB      (i am not sure if it is Color model, my German Mac OS shows Farbmodell: RGB)
> Color Sync Profile : LG Ultrawide
> 
> Btw., how do i strip the profiles out? Working with graphics is not so my stuff.
> 
> Matthias
> 
> 
> 
> Matthias Rebbe
> 
> free tools for Livecoders:
> https://instamaker.dermattes.de <https://instamaker.dermattes.de/> <https://instamaker.dermattes.de/ <https://instamaker.dermattes.de/>>
> https://winsignhelper.dermattes.de <https://winsignhelper.dermattes.de/> <https://winsignhelper.dermattes.de/ <https://winsignhelper.dermattes.de/>>
>> Am 04.06.2019 um 19:29 schrieb Mark Waddingham via use-livecode <use-livecode at lists.runrev.com <mailto:use-livecode at lists.runrev.com> <mailto:use-livecode at lists.runrev.com <mailto:use-livecode at lists.runrev.com>>>:
>> 
>> This is a strange issue as it sounds like it is sporadic...
>> 
>> The only OS specific code the engine uses when decompressing images is when the image has an embedded colour profile.
>> 
>> So I guess the question is whether the images which are ‘breaking’ have such a thing in them. I think preview’s info pane can tell you that.
>> 
>> Thus a potential solution is to strip the profiles out (if they are there) and see if the problem persists...
>> 
>> Warmest Regards,
> 
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