From c9dcbab289fafc6ca58d87f2a7c8dc85c21df4af Mon Sep 17 00:00:00 2001
From: zzz <zzz@i2pmail.org>
Date: Fri, 9 Oct 2026 10:11:49 -0400
Subject: [PATCH] i2psnark: Hide UDP trackers in top list

---
 apps/i2psnark/java/src/org/klomp/snark/web/I2PSnarkServlet.java | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/apps/i2psnark/java/src/org/klomp/snark/web/I2PSnarkServlet.java b/apps/i2psnark/java/src/org/klomp/snark/web/I2PSnarkServlet.java
index 879943492..951a67f3e 100644
--- a/apps/i2psnark/java/src/org/klomp/snark/web/I2PSnarkServlet.java
+++ b/apps/i2psnark/java/src/org/klomp/snark/web/I2PSnarkServlet.java
@@ -396,6 +396,8 @@ public class I2PSnarkServlet extends BasicServlet {
                 for (Tracker t : sortedTrackers) {
                     if (t.baseURL == null || !t.baseURL.startsWith("http"))
                         continue;
+                    if (t.announceURL == null || !t.announceURL.startsWith("http"))
+                        continue;
                     if (_manager.util().isKnownOpenTracker(t.announceURL))
                         continue;
                     out.write(" <a href=\"" + t.baseURL + "\" class=\"snarkNav nav_tracker\" target=\"_blank\">" + t.name + "</a>\n");