MacBook Pro tB 15" 2,9 Ghz graphic issue in Finder preview?

[HiMarkus]

Hello,

today I found a strange graphic glitch in finder preview. Do you think its just a problem of this pdf-document (software related) or could it be a hardware/gpu problem. Until now I hadn't any further problems with this Macbook. All is running totally smooth. Take a look at this foto

Best regards

 

[Boneheadxan]

Do you have f.lux running? I get some artifacts in videos with white backgrounds when f.lux is running.

 

[HiMarkus]

Do you have f.lux running? I get some artifacts in videos with white backgrounds when f.lux is running.

No, this software isn't installed on my computer. So it must be related with preview or hardware related, I don't know…

 

[HiMarkus]

Ok. I tried this file on another Mac and the problem seems to be, that this file is corrupted, since it is displayed with the same artifacts. All fine then !