From 11d098477cfc76da0bc4385635e4c4b7124a9259 Mon Sep 17 00:00:00 2001
From: tv <tv@krebsco.de>
Date: Thu, 5 Nov 2026 03:40:09 +0100
Subject: announce only to those behind

---
 src/document/sync.rs | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'src/document/sync.rs')

diff --git a/src/document/sync.rs b/src/document/sync.rs
index 8c04632..e3ff157 100644
--- a/src/document/sync.rs
+++ b/src/document/sync.rs
@@ -28,6 +28,11 @@ impl Received {
         !self.0.changes.is_empty()
     }
 
+    /// The sender's heads, as it says.
+    pub(crate) fn heads(&self) -> &[crate::document::ChangeHash] {
+        &self.0.heads
+    }
+
     /// The bytes of the changes it carries, and of its bloom filters (`have`).
     pub(crate) fn sizes(&self) -> (usize, usize) {
         let changes = self.0.changes.iter().map(<[u8]>::len).sum();
-- 
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