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skycoin · Aug 20, 2019 · 6009d28 · 6009d28
1 parent 35ba4e1
commit 6009d28
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/pkg/setup/node.go b/pkg/setup/node.go
@@ -319,6 +319,9 @@ func (sn *Node) createRoute(ctx context.Context, expireAt time.Time, route routi
 		return 0, rulesSetupErr
 	}
 
+	// value gets passed to the chan only if no errors occurred during the route establishment
+	// errors are being filtered above, so at the moment we get to this part, the value is
+	// guaranteed to be in the channel
 	routeID := <-resultingRouteIDCh
 	close(resultingRouteIDCh)