patch 8.2.0825: def_function() may return pointer that was freed Commit: https://github.com/vim/vim/commit/a14e6975478adeddcc2161edc1ec611016aa89f3 Author: Bram Moolenaar <Bram@vim.org> Date: Mon May 25 23:29:28 2020 +0200 patch 8.2.0825: def_function() may return pointer that was freed Problem: def_function() may return pointer that was freed. Solution: Set "fp" to NULL after freeing it.

/* drawline.c */
int win_line(win_T *wp, linenr_T lnum, int startrow, int endrow, int nochange, int number_only);
/* vim: set ft=c : */