[tarantool-patches] Re: [PATCH] sql: clean up lemon acttab_free() a bit

["n.pettik" <korablev@tarantool.org>]

> On 9 Jan 2019, at 13:57, Alexander Turenko <alexander.turenko@tarantool.org> wrote:
> 
> Nikita Pettik suggests me that free(NULL) is no-op according to POSIX.
> 
> This is follow up of 9dbcaa3afae39cc46a8e6da5e00b5d62179ed016.
> ---
> 
> no issue
> https://github.com/tarantool/tarantool/tree/Totktonada/fix-lemon-leak-follow-up
> 
> extra/lemon.c | 6 ++----
> 1 file changed, 2 insertions(+), 4 deletions(-)
> 
> diff --git a/extra/lemon.c b/extra/lemon.c
> index 1efaac9e6..f245e7cf7 100644
> --- a/extra/lemon.c
> +++ b/extra/lemon.c
> @@ -599,10 +599,8 @@ struct acttab {
> /* Free all memory associated with the given acttab */
> void acttab_free(acttab *p){
>   assert(p);
> -  if (p->aAction)
> -    free( p->aAction );
> -  if (p->aLookahead)
> -    free( p->aLookahead );
> +  free( p->aAction );
> +  free( p->aLookahead );
>   free( p );
> }

Previous patch was pushed without review.
This one LGTM as obvious.