Re: [PATCH 1/3] http-push: avoid invalid memory accesses

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Johannes Schindelin <Johannes.Schindelin@xxxxxx> writes:

> Before objects are sent, the respective ref is locked.  However,
> without this patch, the lock is lifted before the last object for
> that ref was sent.  As a consequence, the lock data was accessed
> after the lock structure was free()d.
>
> Signed-off-by: Johannes Schindelin <johannes.schindelin@xxxxxx>
> ---
>  http-push.c |    5 ++++-
>  1 files changed, 4 insertions(+), 1 deletions(-)
>
> diff --git a/http-push.c b/http-push.c
> index b2b410d..7a6c669 100644
> --- a/http-push.c
> +++ b/http-push.c
> @@ -2398,7 +2398,10 @@ int main(int argc, char **argv)
>  		fill_active_slots();
>  		add_fill_function(NULL, fill_active_slot);
>  #endif
> -		finish_all_active_slots();
> +		do {
> +			finish_all_active_slots();
#ifdef CURL_MULTI
> +			fill_active_slots();
#endif
> +		} while (request_queue_head && !aborted);
>  
>  		/* Update the remote branch if all went well */
>  		if (aborted || !update_remote(ref->new_sha1, ref_lock)) {
> -- 
> 1.5.4.1.1353.g0d5dd

I wonder if we should define a no-op function fill_active_slots()
for non MULTI case...
-
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