patch 8.1.1919: using window options when passing a buffer to popup_create() Commit: https://github.com/vim/vim/commit/4645104be4c521dfdd43621c19e96bda3cac7be2 Author: Bram Moolenaar <Bram@vim.org> Date: Sat Aug 24 15:50:46 2019 +0200 patch 8.1.1919: using window options when passing a buffer to popup_create() Problem: Using current window option values when passing a buffer to popup_create(). Solution: Clear the window-local options. (closes #4857)

/* if_ole.cpp */
void InitOLE(int* pbDoRestart);
void UninitOLE(void);
void RegisterMe(int silent);
void UnregisterMe(int bNotifyUser);