From da3460562e84dcf608248cc9a5b0eb2341531a0d Mon Sep 17 00:00:00 2001
From: luukvbaal <31730729+luukvbaal@users.noreply.github.com>
Date: Tue, 17 Jan 2023 00:31:36 +0100
Subject: fix(api): avoid memory leak with click functions in
 nvim_eval_statusline() (#21845)

Problem:    Allocated click function memory is lost due to
            `nvim_eval_statusline()` not passing in a `StlClickRecord`.
Solution:   Do not allocate click function memory if `tabtab == NULL`.

Resolve #21764, supersede #21842.
---
 src/nvim/statusline.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/nvim/statusline.c b/src/nvim/statusline.c
index cb5dde1013..3171ee1605 100644
--- a/src/nvim/statusline.c
+++ b/src/nvim/statusline.c
@@ -1323,7 +1323,7 @@ int build_stl_str_hl(win_T *wp, char *out, size_t outlen, char *fmt, char *opt_n
       }
       stl_items[curitem].type = ClickFunc;
       stl_items[curitem].start = out_p;
-      stl_items[curitem].cmd = xmemdupz(t, (size_t)(fmt_p - t));
+      stl_items[curitem].cmd = tabtab ? xmemdupz(t, (size_t)(fmt_p - t)) : NULL;
       stl_items[curitem].minwid = minwid;
       fmt_p++;
       curitem++;
-- 
cgit