Be careful about sign issues when cropping buffers.
From: Elias Oltmanns <eo@nebensachen.de>
git-svn-id: https://devel.aqbanking.de/svn/gwenhywfar/trunk@2327 70169cfe-8b10-0410-8925-dcb4b91034d8
Be careful about sign issues when cropping buffers.
From: Elias Oltmanns <eo@nebensachen.de>
git-svn-id: https://devel.aqbanking.de/svn/gwenhywfar/trunk@2327 70169cfe-8b10-0410-8925-dcb4b91034d8