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refactor: allocate an empty string as unused orig_rhs for Lua mappings

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This commit is contained in:
zeertzjq 2022-01-27 07:24:25 +08:00
parent 6006e15e7a
commit 81950af22d
1 changed files with 3 additions and 2 deletions
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5
src/nvim/getchar.c
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@ -2640,9 +2640,10 @@ void set_maparg_lhs_rhs(const char_u *orig_lhs, const size_t orig_lhs_len,
}
} else {
char tmp_buf[64];
// orig_rhs is not used for Lua mappings, but still needs to be a string.
mapargs->orig_rhs = xcalloc(1, sizeof(char_u));
mapargs->orig_rhs_len = 0;
// stores <lua>ref_no<cr> in map_str
mapargs->orig_rhs_len = (size_t)vim_snprintf(S_LEN(tmp_buf), "<LUA>%d<CR>", rhs_lua);
mapargs->orig_rhs = vim_strsave((char_u *)tmp_buf);
mapargs->rhs_len = (size_t)vim_snprintf(S_LEN(tmp_buf), "%c%c%c%d\r", K_SPECIAL,
(char_u)KEY2TERMCAP0(K_LUA), KEY2TERMCAP1(K_LUA),
rhs_lua);