Issue #4209: Animation optimize for GIF moves layers to top left corner.

Regression from commit 9d33a9a9 as spotted by Massimo.
5 jobs for master in 24 minutes and 24 seconds (queued for 1 second)
Status Job ID Name Coverage
  Dependencies
passed #509570
deps-git

00:05:55

passed #509571
deps-x86_64-w64-mingw32

00:14:51

 
  Gimp
passed #509572
gimp-autotools

00:10:51

passed #509573
gimp-meson

00:08:45

passed #509574
gimp-x86_64-w64-mingw32-meson

00:09:31