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layout-machi
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Skip cleanup when the tag has no screen. Also connect -> disconnect.

This commit is contained in:
Xinhao Yuan 2022-11-07 11:36:59 -05:00
parent 7a9c2d15df
commit 497d076903
1 changed files with 5 additions and 1 deletions
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6
layout.lua
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@ -247,12 +247,16 @@ function module.create(args_or_name, editor, default_cmd)
clean_up = function (tag) clean_up = function (tag)
local screen = tag.screen local screen = tag.screen
if not screen then
-- This could happen when deleting tag.
return
end
local _cd, _nt, _areas, instance, _new_placement_cb = get_instance_data(screen, tag) local _cd, _nt, _areas, instance, _new_placement_cb = get_instance_data(screen, tag)
if tag_data[tag].regsitered then if tag_data[tag].regsitered then
tag_data[tag].regsitered = false tag_data[tag].regsitered = false
tag:disconnect_signal("property::layout", clean_up) tag:disconnect_signal("property::layout", clean_up)
tag:connect_signal("property::selected", clean_up) tag:disconnect_signal("property::selected", clean_up)
for _, tag in pairs(instance.nested_tags) do for _, tag in pairs(instance.nested_tags) do
tag:emit_signal("property::layout") tag:emit_signal("property::layout")
end end