Commit: patch 9.2.0213: Crash when using a partial or lambda as a clipboard provider

[Christian Brabandt]

patch 9.2.0213: Crash when using a partial or lambda as a clipboard provider

Commit: https://github.com/vim/vim/commit/b1a247d659f4e1049771f2735bc0b0a36cb19323
Author: Shane Harper <sh...@shaneharper.net>
Date: Fri Mar 20 22:26:59 2026 +0000

patch 9.2.0213: Crash when using a partial or lambda as a clipboard provider

Problem: Crash when using a partial or lambda as a clipboard provider
Solution: Don't call free_callback() from clip_provider_get_callback()
(Shane Harper).

closes: #19766

Signed-off-by: Shane Harper <sh...@shaneharper.net>
Signed-off-by: Christian Brabandt <c...@256bit.org>

diff --git a/src/clipboard.c b/src/clipboard.c
index e4650c1b7..7ed339689 100644
--- a/src/clipboard.c
+++ b/src/clipboard.c
@@ -3778,7 +3778,8 @@ clip_provider_get_callback(

// func_tv owns the function name, so we must make a copy for the callback
set_callback(callback, &cb);
- free_callback(&cb);
+ if (cb.cb_free_name)
+ vim_free(cb.cb_name);
clear_tv(&func_tv);
return OK;
}
diff --git a/src/testdir/test_eval_stuff.vim b/src/testdir/test_eval_stuff.vim
index 3da9ee303..e43bd601b 100644
--- a/src/testdir/test_eval_stuff.vim
+++ b/src/testdir/test_eval_stuff.vim
@@ -866,10 +866,14 @@ endfunc
func Test_clipboard_provider_copy()
CheckFeature clipboard_provider

+ function s:copy_cb_to_test_partial(_, reg, type, str)
+ call s:Copy(a:reg, a:type, a:str)
+ endfunction
+
let v:clipproviders["test"] = {
\ "copy": {
\ '+': function("s:Copy"),
- \ '*': function("s:Copy")
+ \ '*': function("s:copy_cb_to_test_partial", [""])
\ }
\ }
set clipmethod=test
diff --git a/src/version.c b/src/version.c
index 83c07847e..42ebf261e 100644
--- a/src/version.c
+++ b/src/version.c
@@ -734,6 +734,8 @@ static char *(features[]) =

static int included_patches[] =
{ /* Add new patch number below this line */
+/**/
+ 213,
/**/
212,
/**/