Merge pull request #8565 from criteo-forks/stop_weighted

geoipbackend: stop looking after first weighted match

diff --cc modules/geoipbackend/geoipbackend.cc
index 7b66211810155fde8349ce54a22cf4000a1e58a6,de4fc00286c32ce1a38dcbc137f95b581b8fe232..21ddd990f589a61aa01b5b8a245e044a6f18dede
--- 1/modules/geoipbackend/geoipbackend.cc
--- 2/modules/geoipbackend/geoipbackend.cc
+++ b/modules/geoipbackend/geoipbackend.cc
@@@ -318,10 -319,11 +319,11 @@@ bool GeoIPBackend::lookup_static(const 
  
    if (i != dom.records.end()) { // return static value
      for(const auto& rr : i->second) {
-       if (qtype != QType::ANY && rr.qtype != qtype) continue;
+       if ((qtype != QType::ANY && rr.qtype != qtype) || weighted_match[rr.qtype.getCode()])
+         continue;
  
        if (rr.has_weight) {
 -        gl.netmask = (addr.isIpv6()?128:32);
 +        gl.netmask = (addr.isIPv6()?128:32);
          int comp = cumul_probabilities[rr.qtype.getCode()];
          cumul_probabilities[rr.qtype.getCode()] += rr.weight;
          if (rr.weight == 0 || probability_rnd < comp || probability_rnd > (comp + rr.weight))