patch 8.0.1515: BufWinEnter event fired when opening hidden terminal commit https://github.com/vim/vim/commit/ab5e7c3deb40328e1c7d40534ed8cd9da47a92f8 Author: Bram Moolenaar <Bram@vim.org> Date: Tue Feb 13 14:07:18 2018 +0100 patch 8.0.1515: BufWinEnter event fired when opening hidden terminal Problem: BufWinEnter event fired when opening hidden terminal. Solution: Do not fire BufWinEnter when the terminal is midden and does not open a window. (Kenta Sato, closes #2636)