patch 8.1.0892: failure when closing a window when location list is in use commit https://github.com/vim/vim/commit/eeb1b9c7ed33c152e041a286d79bf3ed00d80e40 Author: Bram Moolenaar <Bram@vim.org> Date: Sun Feb 10 22:59:04 2019 +0100 patch 8.1.0892: failure when closing a window when location list is in use Problem: Failure when closing a window when location list is in use. Solution: Handle the situation gracefully. Make sure memory for 'switchbuf' is not freed at the wrong time. (Yegappan Lakshmanan, closes #3928)