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Add safeguards to i3.new_tab

This commit is contained in:
Jean-Patrick Guerrero 2021-01-16 03:25:03 +01:00
parent 35edbcc57a
commit dcd383dffd
1 changed files with 12 additions and 0 deletions
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12
init.lua
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@ -1958,6 +1958,18 @@ end
local set_fs = i3.set_fs
function i3.new_tab(def)
if not is_table(def) or not next(def) then
return err "i3.new_tab(): tab definition missing"
end
if not true_str(def.name) then
return err "i3.new_tab(): name missing"
end
if not true_str(def.description) then
return err "i3.new_tab(): description missing"
end
if #tabs < 6 then
tabs[#tabs + 1] = def
end