# font-manager 0.9.4: fix compilation against gtk4 >= 4.22 / newer Vala.
#
# In GTK 4.22 the Gtk.DragIcon.get_for_drag binding changed in the gtk4
# vapi, turning `Gtk.DragIcon.get_for_drag(drag)` into a hard Vala error
# ("use `new' operator to create new objects") in Collections.vala and
# FontList.vala.  0.9.4 is the latest upstream release and even upstream
# master is unfixed; the fix lives in FontManager/font-manager#468 and is
# already carried as a patch by current nixpkgs master — but our locked
# nixpkgs (and the locked nixpkgs-master input) predate it.
#
# Drop this overlay (and the patch file) once our nixpkgs lock advances
# past nixpkgs@e2ad529-vendoring (pkgs/by-name/fo/font-manager carries
# fix-compilation-error-with-newer-vala-versions.patch).
{prev}:
prev.font-manager.overrideAttrs (old: {
  patches =
    (old.patches or [])
    ++ [./patches/font-manager-fix-compilation-error-with-newer-vala-versions.patch];
})