patch 8.1.0036: not restoring Insert mode if leaving prompt buffer with mouse commit https://github.com/vim/vim/commit/891e1fd894720d0b99a9daefa41e8181844f819a Author: Bram Moolenaar <Bram@vim.org> Date: Wed Jun 6 18:02:39 2018 +0200 patch 8.1.0036: not restoring Insert mode if leaving prompt buffer with mouse Problem: Not restoring Insert mode if leaving a prompt buffer by using a mouse click. Solution: Set b_prompt_insert appropriately. Also correct cursor position when moving cursor to last line.