From e3372f86d6935454b38c738784f9e2de8ac0a844 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Roman=20Smr=C5=BE?= <roman.smrz@seznam.cz>
Date: Wed, 26 Mar 2025 20:38:03 +0100
Subject: Discovery: do not announce self without any local address

---
 src/Erebos/Discovery.hs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/Erebos/Discovery.hs b/src/Erebos/Discovery.hs
index f97c792..15ac9c4 100644
--- a/src/Erebos/Discovery.hs
+++ b/src/Erebos/Discovery.hs
@@ -352,4 +352,5 @@ instance Service DiscoveryService where
 #endif
             ]
 
-        sendToPeer peer $ DiscoverySelf addrs Nothing
+        when (not $ null addrs) $ do
+            sendToPeer peer $ DiscoverySelf addrs Nothing
-- 
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