Re: [PATCH v4 0/1] MR8467: conhost: Implement F1 and F3 support for history retrieval.

[eric pouech (＠epo)]

eric pouech (@epo) commented about programs/conhost/conhost.c:
> +{
> +    if (console->edit_line.history_index)
> +    {
> +        unsigned int index = console->edit_line.history_index - 1;
> +        struct edit_line *ctx = &console->edit_line;
> +        WCHAR *line = edit_line_history(console, index);
> +        unsigned int len = line ? lstrlenW(line) : 0;
> +
> +        if (len > ctx->cursor)
> +        {
> +            unsigned int ccount = (copycount > 0) ? copycount : len - ctx->cursor;
> +
> +            /* Clean the screen. */
> +            edit_line_delete(console, ctx->cursor, ctx->len);
> +            /* Insert new string. */
> +            if (edit_line_grow(console, len + 1))
> this will overallocate

-- 
https://gitlab.winehq.org/wine/wine/-/merge_requests/8467#note_108892