From f25312130b74067486e5ed87515dc5aeda296ccc Mon Sep 17 00:00:00 2001
From: dmiller <dmiller@e0a8ed71-7df4-0310-8962-fdc924857419>
Date: Wed, 17 Jun 2026 19:31:35 +0000
Subject: [PATCH] Make a more reasonable assertion. Fixes #1546

---
 traceroute.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/traceroute.cc b/traceroute.cc
index df801dc73..4e5f6f45a 100644
--- a/traceroute.cc
+++ b/traceroute.cc
@@ -1224,7 +1224,7 @@ void TracerouteState::read_replies(long timeout) {
   struct timeval now;
   Reply reply;
 
-  assert(timeout / 1000 <= (long) o.scan_delay);
+  assert(o.scan_delay == 0 || (timeout / 1000 <= (long) o.scan_delay));
   timeout = MAX(timeout, 10000);
   now = get_now();