patch 8.2.3923: Vim9: double free with split argument list in nested function Commit: https://github.com/vim/vim/commit/4bf1006cae7e87259ccd5219128c3dba75774441 Author: Bram Moolenaar <Bram@vim.org> Date: Tue Dec 28 17:23:12 2021 +0000 patch 8.2.3923: Vim9: double free with split argument list in nested function Problem: Vim9: double free if a nested function has a line break in the argument list. Solution: Set cmdlinep when freeing the previous line.