From 62f9183d172ad151e6ab00d75a1bd63c8c401b71 Mon Sep 17 00:00:00 2001
From: Michael Vines <mvines@gmail.com>
Date: Tue, 28 Jan 2020 11:14:25 -0700
Subject: [PATCH] getClusterNodes now excludes validators with a different
 shred version

---
 core/src/rpc.rs | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/core/src/rpc.rs b/core/src/rpc.rs
index 1e73927ff9..3413d3a7f3 100644
--- a/core/src/rpc.rs
+++ b/core/src/rpc.rs
@@ -726,11 +726,14 @@ impl RpcSol for RpcSolImpl {
                 None
             }
         }
+        let shred_version = cluster_info.my_data().shred_version;
         Ok(cluster_info
             .all_peers()
             .iter()
             .filter_map(|(contact_info, _)| {
-                if ContactInfo::is_valid_address(&contact_info.gossip) {
+                if shred_version == contact_info.shred_version
+                    && ContactInfo::is_valid_address(&contact_info.gossip)
+                {
                     Some(RpcContactInfo {
                         pubkey: contact_info.id.to_string(),
                         gossip: Some(contact_info.gossip),