commit https://github.com/vim/vim/commit/da5dcd936656f524dd0ae7cb2685245f07f5720f Author: Bram Moolenaar <Bram@vim.org> Date: Tue Jan 19 14:31:20 2016 +0100 patch 7.4.1136 Problem: Wrong argument to assert_exception() causes a crash. (reported by Coverity) Solution: Check for NULL pointer. Add a test.

/* 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 : */