patch 8.2.3665: cannot use a lambda for 'tagfunc' Commit: https://github.com/vim/vim/commit/19916a8c8920b6a1fd737ffa6d4e363fc7a96319 Author: Yegappan Lakshmanan <yegappan@yahoo.com> Date: Wed Nov 24 16:32:55 2021 +0000 patch 8.2.3665: cannot use a lambda for 'tagfunc' Problem: Cannot use a lambda for 'tagfunc'. Solution: Use 'tagfunc' like 'opfunc'. (Yegappan Lakshmanan, closes https://github.com/vim/vim/issues/9204)

--- a/src/buffer.c
+++ b/src/buffer.c
@@ -2344,6 +2344,7 @@ free_buf_options(
     clear_string_option(&buf->b_p_tc);
 #ifdef FEAT_EVAL
     clear_string_option(&buf->b_p_tfu);
+    free_callback(&buf->b_tfu_cb);
 #endif
     clear_string_option(&buf->b_p_dict);
     clear_string_option(&buf->b_p_tsr);