From f3efbdaea95ceee762c31219f14a4181bcd92eeb Mon Sep 17 00:00:00 2001
From: Rob N <rob.netzke@gmail.com>
Date: Sat, 16 Nov 2024 10:01:48 -1000
Subject: [PATCH] fix(esplora): check recent blocks are not empty

---
 crates/esplora/src/async_ext.rs    | 3 +++
 crates/esplora/src/blocking_ext.rs | 3 +++
 2 files changed, 6 insertions(+)

diff --git a/crates/esplora/src/async_ext.rs b/crates/esplora/src/async_ext.rs
index ca5111613..c9e167917 100644
--- a/crates/esplora/src/async_ext.rs
+++ b/crates/esplora/src/async_ext.rs
@@ -211,6 +211,9 @@ async fn chain_update(
     local_tip: &CheckPoint,
     anchors: &BTreeSet<(ConfirmationBlockTime, Txid)>,
 ) -> Result<CheckPoint, Error> {
+    if latest_blocks.is_empty() {
+        return Ok(local_tip.clone());
+    }
     let mut point_of_agreement = None;
     let mut conflicts = vec![];
     for local_cp in local_tip.iter() {
diff --git a/crates/esplora/src/blocking_ext.rs b/crates/esplora/src/blocking_ext.rs
index b740a21db..20eba72ff 100644
--- a/crates/esplora/src/blocking_ext.rs
+++ b/crates/esplora/src/blocking_ext.rs
@@ -201,6 +201,9 @@ fn chain_update(
     local_tip: &CheckPoint,
     anchors: &BTreeSet<(ConfirmationBlockTime, Txid)>,
 ) -> Result<CheckPoint, Error> {
+    if latest_blocks.is_empty() {
+        return Ok(local_tip.clone());
+    }
     let mut point_of_agreement = None;
     let mut conflicts = vec![];
     for local_cp in local_tip.iter() {