patch 8.2.4139: using freed memory in expression abbreviation Commit: https://github.com/vim/vim/commit/94075b2b0e8e3b75334799d2c082497fbf85ffa1 Author: Bram Moolenaar <Bram@vim.org> Date: Tue Jan 18 20:30:39 2022 +0000 patch 8.2.4139: using freed memory in expression abbreviation Problem: Using freed memory if an expression abbreviation deletes the abbreviation. Solution: Do not access the pointer after evaluating the expression.

/* beval.c */
int find_word_under_cursor(int mouserow, int mousecol, int getword, int flags, win_T **winp, linenr_T *lnump, char_u **textp, int *colp, int *startcolp);
int get_beval_info(BalloonEval *beval, int getword, win_T **winp, linenr_T *lnump, char_u **textp, int *colp);
void post_balloon(BalloonEval *beval, char_u *mesg, list_T *list);
int can_use_beval(void);
void general_beval_cb(BalloonEval *beval, int state);
/* vim: set ft=c : */