patch 9.0.1392: using NULL pointer with nested :open command Commit: https://github.com/vim/vim/commit/7ac5023a5f1a37baafbe1043645f97ba3443d9f6 Author: Bram Moolenaar <Bram@vim.org> Date: Tue Mar 7 21:05:04 2023 +0000 patch 9.0.1392: using NULL pointer with nested :open command Problem: Using NULL pointer with nested :open command. Solution: Check that ccline.cmdbuff is not NULL.

README_src.txt for version 9.0 of Vim: Vi IMproved.

The source archive contains the files needed to compile Vim on Unix systems.
It is packed for Unix systems (NL line separator).

For more information, see the README.txt file that comes with the runtime
archive (vim-9.0-rt.tar.gz).  To be able to run Vim you MUST get the runtime
archive too!