prevent crash

llarp/exit/session.cpp

@@ -277,7 +277,7 @@ namespace llarp
                                 r->TryConnectAsync(results[0], 5);
                             });
         }
-        else if(!BuildCooldownHit(now))
+        else if(ShouldBuildMore(now))
           BuildOneAlignedTo(m_ExitRouter);
       }
       return true;

llarp/link/session.hpp

@@ -47,7 +47,7 @@ namespace llarp
 
     /// return true if we are established
     virtual bool
-    IsEstablished() = 0;
+    IsEstablished() const = 0;
 
     /// return true if this session has timed out
     virtual bool

llarp/path/pathbuilder.cpp

@@ -221,12 +221,15 @@ namespace llarp
         }
         bool got = false;
         router->ForEachPeer(
-            [&](const ILinkSession* s, bool) {
+            [&](const ILinkSession* s, bool isOutbound) {
-              const PubKey k(s->GetPubKey());
+              if(s && s->IsEstablished() && isOutbound && !got)
-              if(got || router->IsBootstrapNode(k))
+              {
-                return;
+                const RouterContact rc = s->GetRemoteRC();
-              cur = s->GetRemoteRC();
+                if(got || router->IsBootstrapNode(rc.pubkey))
-              got = true;
+                  return;
+                cur = rc;
+                got = true;
+              }
             },
             true);
         return got;
@@ -328,7 +331,8 @@ namespace llarp
       }
       if(hops.size() == 0)
       {
-        LogInfo(Name(), " building path to ", remote);
+        hops.resize(numHops);
+
         auto nodedb = router->nodedb();
         for(size_t hop = 0; hop < numHops; ++hop)
         {
@@ -362,6 +366,7 @@ namespace llarp
           return false;
         }
       }
+      LogInfo(Name(), " building path to ", remote);
       Build(hops);
       return true;
     }

llarp/utp/session.hpp

@@ -120,9 +120,9 @@ namespace llarp
       SendKeepAlive() override;
 
       bool
-      IsEstablished() override
+      IsEstablished() const override
       {
-        return state == eSessionReady || state == eLinkEstablished;
+        return state == eSessionReady;
       }
 
       bool