From f6929ea51d21034c6ed00d68a727c2c7cd7ec6ac Mon Sep 17 00:00:00 2001
From: luukvbaal <31730729+luukvbaal@users.noreply.github.com>
Date: Tue, 17 Jan 2023 02:51:01 +0100
Subject: fix(tabline): avoid memory leak in tabline click definitions (#21847)

Problem:    Memory is leaked in tabline click definitions since
            https://github.com/neovim/neovim/pull/21008.
Solution:   Add back a call to `stl_clear_click_defs()` that was lost in
            the refactor PR.
---
 test/functional/ui/tabline_spec.lua | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'test/functional')

diff --git a/test/functional/ui/tabline_spec.lua b/test/functional/ui/tabline_spec.lua
index 0e35a03557..2cdec62d01 100644
--- a/test/functional/ui/tabline_spec.lua
+++ b/test/functional/ui/tabline_spec.lua
@@ -119,4 +119,10 @@ describe("tabline", function()
       [2] = {bold = true, foreground = Screen.colors.Blue};
     }}
   end)
+
+  it('click definitions do not leak memory #21765', function()
+    command('set tabline=%@MyClickFunc@MyClickText%T')
+    command('set showtabline=2')
+    command('redrawtabline')
+  end)
 end)
-- 
cgit