From d996fc33b3843eb67ca0082138926949831885da Mon Sep 17 00:00:00 2001
From: j-berman <justinberman@protonmail.com>
Date: Fri, 18 Sep 2026 16:56:34 -0700
Subject: [PATCH] Daemon RPC: only set init sync data if not already set

---
 src/rpc/core_rpc_server.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/rpc/core_rpc_server.cpp b/src/rpc/core_rpc_server.cpp
index 0fb7e12d2..0077ec8b9 100644
--- a/src/rpc/core_rpc_server.cpp
+++ b/src/rpc/core_rpc_server.cpp
@@ -614,7 +614,7 @@ namespace cryptonote
         : COMMAND_RPC_GET_BLOCKS_FAST::FULL;
     }
 
-    if (req.init_tree_sync)
+    if (req.init_tree_sync && res.init_tree_sync_data.init_block_hash == crypto::null_hash)
     {
       // Get the first hash in the result
       if (res.blocks.empty())