[Mesa-dev] [PATCH 1/9] ralloc: Set *start in ralloc_vasprintf_rewrite_tail() if str is NULL.

[Kenneth Graunke]

On Wednesday, October 21, 2015 03:58:09 PM Matt Turner wrote:
> We were leaving it undefined, even though we were writing a string to
> *str.
> ---
>  src/util/ralloc.c | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/src/util/ralloc.c b/src/util/ralloc.c
> index e07fce7..bb4cf96 100644
> --- a/src/util/ralloc.c
> +++ b/src/util/ralloc.c
> @@ -499,6 +499,7 @@ ralloc_vasprintf_rewrite_tail(char **str, size_t *start, const char *fmt,
>     if (unlikely(*str == NULL)) {
>        // Assuming a NULL context is probably bad, but it's expected behavior.
>        *str = ralloc_vasprintf(NULL, fmt, args);
> +      *start = strlen(*str);
>        return true;
>     }

This patch is:
Reviewed-by: Kenneth Graunke <kenneth at whitecape.org>

Thanks for fixing my cheesy string library :)
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