tree 94ab1cf321c1b7b894b75302a3dff0368ded40da
parent 774dfbdc346c10346206a105cd18c0c6380d2fc7
author Pascal Massimino <pascal.massimino@gmail.com> 1459942981 +0200
committer Pascal Massimino <pascal.massimino@gmail.com> 1459944436 +0200

only allocate alpha_plane_ up to crop_bottom row

-> reduces memory consumption in case of cropping

work for bug #288

Change-Id: Icab6eb8e67e3c5c184a9363fffcd9f6acd0b311c