commit https://github.com/vim/vim/commit/72188e9aae26e6191c68ff673ef145104b17c64f Author: Bram Moolenaar <Bram@vim.org> Date: Mon Mar 28 22:48:29 2016 +0200 patch 7.4.1682 Problem: Coverity: no check for NULL. Solution: Add check for invalid argument to assert_match().

/* digraph.c */
int do_digraph(int c);
int get_digraph(int cmdline);
int getdigraph(int char1, int char2, int meta_char);
void putdigraph(char_u *str);
void listdigraphs(void);
char_u *keymap_init(void);
void ex_loadkeymap(exarg_T *eap);
/* vim: set ft=c : */