patch 9.0.1331: illegal memory access when using :ball in Visual mode Commit: https://github.com/vim/vim/commit/e1121b139480f53d1b06f84f3e4574048108fa0b Author: Pavel Mayorov <pmayorov@cloudlinux.com> Date: Mon Feb 20 14:35:20 2023 +0000 patch 9.0.1331: illegal memory access when using :ball in Visual mode Problem: Illegal memory access when using :ball in Visual mode. Solution: Stop Visual mode when using :ball. (Pavel Mayorov, closes https://github.com/vim/vim/issues/11923)

/* help.c */
void ex_help(exarg_T *eap);
void ex_helpclose(exarg_T *eap);
char_u *check_help_lang(char_u *arg);
int help_heuristic(char_u *matched_string, int offset, int wrong_case);
int find_help_tags(char_u *arg, int *num_matches, char_u ***matches, int keep_lang);
void cleanup_help_tags(int num_file, char_u **file);
void prepare_help_buffer(void);
void fix_help_buffer(void);
void ex_exusage(exarg_T *eap);
void ex_viusage(exarg_T *eap);
void ex_helptags(exarg_T *eap);
/* vim: set ft=c : */