[Vortex] [BUG] Crash during vortex profile registering

[Benoit Amiaux]

Hello,

I have some pseudo-random crash using vortex.
The call stack looks like:

vortex_channel_new_full
vortex_profiles_register
axl_list_append
__axl_list_get_next_node_available

list->available is equal to -1
and then we have
node = list->preallocated[list->available - 1]

which obviously is not the expected behavior :D

I have not yet determined what is the cause of this bug as it happens 
somehow once every two weeks.
Maybe someone has an idea.

Regards,
Benoît AMIAUX