Blender Git Commit Log

Fix T57655: Crash opening 2.79 file saved with maximized area

During screen to workspace/workspace-layout conversion, the first layout
of each workspace would be activated. For temporary full-screens, this
used to be the full-screen layout (IIRC), apparently it's now the
the layout to return to on "Back to Previous". So the 'previous' layout
would be activated, not the full-screen one.
When actually pressing "Back to Previous" now, the operator would first
free the active layout (which it assumes to be the temp full-screen -
wrongly in this case) and then try to activate the non-full-screen one,
causing use-after-free.