From 50a6c01e93804b97b91c08967fdb43a3a489cc6c Mon Sep 17 00:00:00 2001
From: Dennis Schwerdel <schwerdel@googlemail.com>
Date: Mon, 20 Dec 2021 08:50:12 +0100
Subject: [PATCH] Fix repeating broadcasts

---
 CHANGELOG.md |  1 +
 src/table.rs | 12 ++++++++----
 2 files changed, 9 insertions(+), 4 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index ae8de9c..eb0b23c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -10,6 +10,7 @@ This project follows [semantic versioning](http://semver.org).
 - [changed] Changed Rust version to 1.57.0
 - [changed] Updated dependencies
 - [fixed] Fixed problem with IPv4 addresses in listen option
+- [fixed] Fixed periodic broadcast messages in switch mode
 
 ### v2.2.0 (2021-04-06)
 
diff --git a/src/table.rs b/src/table.rs
index fd0888d..f91aece 100644
--- a/src/table.rs
+++ b/src/table.rs
@@ -48,6 +48,7 @@ impl<TS: TimeSource> ClaimTable<TS> {
     }
 
     pub fn set_claims(&mut self, peer: SocketAddr, mut claims: RangeList) {
+        let mut removed_claim = false;
         for entry in &mut self.claims {
             if entry.peer == peer {
                 let pos = claims.iter().position(|r| r == &entry.claim);
@@ -58,16 +59,19 @@ impl<TS: TimeSource> ClaimTable<TS> {
                         break;
                     }
                 } else {
-                    entry.timeout = 0
+                    entry.timeout = 0;
+                    removed_claim = true;
                 }
             }
         }
         for claim in claims {
             self.claims.push(ClaimEntry { peer, claim, timeout: TS::now() + self.claim_timeout as Time })
         }
-        for entry in self.cache.values_mut() {
-            if entry.peer == peer {
-                entry.timeout = 0
+        if removed_claim {
+            for entry in self.cache.values_mut() {
+                if entry.peer == peer {
+                    entry.timeout = 0
+                }
             }
         }
         self.housekeep()