Re: [PATCH v2 vkd3d 5/6] vkd3d: Try to guess application name.

[Henri Verbeet]

On Fri, 10 May 2019 at 16:46, Józef Kucia  wrote:
> +const char *vkd3d_get_program_name(void)
> +{
> +#ifdef _GNU_SOURCE
> - char *name;
> -
> - if ((name = strrchr(program_invocation_name, '/')))
> - {
> -
>    const char *path = realpath("/proc/self/exe", NULL);
> -
> -
>    /* Try to strip command line arguments. */
> -
>    if (path && !strncmp(path, program_invocation_name, strlen(path)))
> -
>    {
> -
>        const char *p = strrchr(path, '/');
> -
> -
>        if (p)
> -
>            return p + 1;
> -
>    }
> -
> -
>    return name + 1;
> - }
> -
> - if ((name = strrchr(program_invocation_name, '\')))
> -
>    return name + 1;
> -
> - return program_invocation_name;
> -
>
> +#else
> - return NULL;
>
> +#endif
> +}

realpath() allocates memory.