[Tarantool-patches] [PATCH 5/8] txn_limbo: follow-up fixes

[Vladislav Shpilevoy]

Thanks for the fixes!

On 09/06/2020 14:20, Serge Petrenko wrote:
> Part-of #4847
> Follow-up #4844
> Follow-up #4845
> ---
>  src/box/txn.c       | 5 +++--
>  src/box/txn_limbo.c | 2 +-
>  2 files changed, 4 insertions(+), 3 deletions(-)
> 
> diff --git a/src/box/txn.c b/src/box/txn.c
> index 1d6518e29..f30e20944 100644
> --- a/src/box/txn.c
> +++ b/src/box/txn.c
> @@ -459,7 +459,7 @@ txn_complete(struct txn *txn)
>  		 * back to the fiber, owning the transaction so as
>  		 * it could decide what to do next.
>  		 */
> -		if (txn->fiber != fiber())
> +		if (txn->fiber != NULL && txn->fiber != fiber())
>  			fiber_wakeup(txn->fiber);

Does it crash if you wakeup self? I thought it was fine, since
the self fiber already contains FIBER_IS_READY (doesn't it?).