panel: Ensure client is valid after delayed call

2021-01-25 05:27:45 -07:00 · 2021-01-25 05:27:45 -07:00 · 9465aa94af
parent fad8f6e108
commit 9465aa94af
1 changed files with 2 additions and 1 deletions
--- a/panel.lua
+++ b/panel.lua
@ -51,7 +51,8 @@ local function spawn(cmd, args)
        end
        c:connect_signal("unfocus", function ()
            gtimer.delayed_call(function ()
-                if c and not (client.focus and client.focus.floating) then
+                local valid = pcall(function () return c.valid end) and c.valid
+                if valid and not (client.focus and client.focus.floating) then
                    panel.toggle_func(c, false)
                end
            end)