static void node_init_output_index(bNodeSocket *sock, int *index, ListBase *internal_links)
{
if (internal_links) {
bNodeLink *link;
/* copy the stack index from internally connected input to skip the node */
for (link = internal_links->first; link; link = link->next) {
if (link->tosock == sock) {
sock->stack_index = link->fromsock->stack_index;
break;
}
}
/* if not internally connected, assign a new stack index anyway to avoid bad stack access */
if (!link) {
if (node_exec_socket_use_stack(sock))
sock->stack_index = (*index)++;
else
sock->stack_index = -1;
}
}
else {
if (node_exec_socket_use_stack(sock))
sock->stack_index = (*index)++;
else
sock->stack_index = -1;
}
}
static void node_init_input_index(bNodeSocket *sock, int *index)
{
if (sock->link && sock->link->fromsock) {
sock->stack_index = sock->link->fromsock->stack_index;
}
else {
if (node_exec_socket_use_stack(sock))
sock->stack_index = (*index)++;
else
sock->stack_index = -1;
}
}
static void node_init_input_index(bNodeSocket *sock, int *index)
{
/* Only consider existing link if from socket is valid! */
if (sock->link && sock->link->fromsock && sock->link->fromsock->stack_index >= 0) {
sock->stack_index = sock->link->fromsock->stack_index;
}
else {
if (node_exec_socket_use_stack(sock))
sock->stack_index = (*index)++;
else
sock->stack_index = -1;
}
}