X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~yarrgweb/git?p=ypp-sc-tools.db-live.git;a=blobdiff_plain;f=yarrg%2Frssearch.c;h=9404cb2619e764e9d914b7872d1e34589a05d67a;hp=eb40a47fbdeba5cb144118e53fc40b9de099ad82;hb=8fecbed75b67d8e1ebbb84ac2ad7a2173e5e5c7c;hpb=ba117b2a7d73eae16ad76edf42ebf7e7c93f282a

diff --git a/yarrg/rssearch.c b/yarrg/rssearch.c
index eb40a47..9404cb2 100644
--- a/yarrg/rssearch.c
+++ b/yarrg/rssearch.c
@@ -53,7 +53,8 @@ static double process_route(int nports, int totaldist,
     
     for (i=0; i<nports; i++) {
       pair[0]= ports[i];
-      IslandPair *ip= ipair_get(ports[nports-2], ports[nports-1]);
+      IslandPair *ip= ipair_get_maybe(ports[nports-2], ports[nports-1]);
+      if (!ip) continue;
       if (ip->route_tail_value < 0)
 	ip->route_tail_value= value_route(2, pair, pair[0]!=pair[1]);
       guess_absolute += ip->route_tail_value;