[sr-dev] dispatcher module. weight based load distribution issue

dispatcher module doing wrong when skipping inactive nodes on weighted load distribution usage ( alg 9 ) here: https://github.com/kamailio/kamailio/blob/master/modules/dispatcher/dispatc… loop iterates over possible destinations to get first active after previously computed destination if it inactive. this works for all balancing algorythms except of 9 (weighted balancing), because on failover it ignores idx->wlist array and chooses next destination ignoring weights. thus we will get all traffic for inactive destination on the destination which next by destinations index. suggested patch changes behavior to continue to iterate over idx->wlist on inactive destinations skipping for alg 9. please, examine and apply. -- Regards Michael Furmur