patch 8.1.0062: popup menu broken if a callback changes the window layout commit https://github.com/vim/vim/commit/491ac28d5f91505519c623ebc1a9ab08834bf367 Author: Bram Moolenaar <Bram@vim.org> Date: Sun Jun 17 14:47:55 2018 +0200 patch 8.1.0062: popup menu broken if a callback changes the window layout Problem: Popup menu broken if a callback changes the window layout. (Qiming Zhao) Solution: Recompute the popup menu position if needed. Redraw the ruler even when the popup menu is displayed.

--- a/src/proto/popupmnu.pro
+++ b/src/proto/popupmnu.pro
@@ -4,6 +4,7 @@ void pum_redraw(void);
 void pum_undisplay(void);
 void pum_clear(void);
 int pum_visible(void);
+void pum_may_redraw(void);
 int pum_get_height(void);
 int split_message(char_u *mesg, pumitem_T **array);
 void ui_remove_balloon(void);