On Jan 1, 2014 9:47 AM, "Yukihiro Nakadaira" <[email protected]>
wrote:
>
> Steps to reproduce:
> $ cat ~/.vim/autoload/Foo.vim
> let Foo#x = 0
> $ vim -u NONE -N
> :let Foo#x = function('tr')
> E685: Internal error: hash_add()
>
> eval.c:set_var()
> -> var_check_func_name() Foo.vim is loaded and Foo#x is created.
> -> hash_add() error, because Foo#x is already exists.
>
> Please check the following patch.
>
> diff -r 2f856c7c1d43 src/eval.c
> --- a/src/eval.c Sun Dec 15 10:02:33 2013 +0100
> +++ b/src/eval.c Wed Jan 01 13:44:46 2014 +0900
> @@ -20718,6 +20718,8 @@
> char_u *name; /* points to start of variable name */
> int new_var; /* TRUE when creating the variable */
> {
> + int err;
> +
> if (!(vim_strchr((char_u *)"wbs", name[0]) != NULL && name[1] == ':')
> && !ASCII_ISUPPER((name[0] != NUL && name[1] == ':')
> ? name[2] : name[0]))
> @@ -20729,7 +20731,10 @@
> /* Don't allow hiding a function. When "v" is not NULL we might be
> * assigning another function to the same var, the type is checked
> * below. */
> - if (new_var && function_exists(name))
> + no_autoload = TRUE;
> + err = new_var && function_exists(name);
> + no_autoload = FALSE;
Are you sure that no_autoload variable may never be TRUE when callin this
function?
> + if (err)
> {
> EMSG2(_("E705: Variable name conflicts with existing function: %s"),
> name);
>
>
> --
> Yukihiro Nakadaira - [email protected]
>
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