From ee1c477b1702b334748558ba91aa6c7ae1c4f558 Mon Sep 17 00:00:00 2001
From: Kevin Heifner <heifnerk@objectcomputing.com>
Date: Fri, 6 Dec 2024 14:24:17 -0600
Subject: [PATCH] GH-1052 Verify root exists before accessing id()

---
 libraries/chain/fork_database.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libraries/chain/fork_database.cpp b/libraries/chain/fork_database.cpp
index f8f4fe39bc..fcb83bc20b 100644
--- a/libraries/chain/fork_database.cpp
+++ b/libraries/chain/fork_database.cpp
@@ -582,7 +582,7 @@ namespace eosio::chain {
    template<class BSP>
    BSP fork_database_impl<BSP>::get_block_impl(const block_id_type& id,
                                                include_root_t include_root /* = include_root_t::no */) const {
-      if( include_root == include_root_t::yes && root->id() == id ) {
+      if( include_root == include_root_t::yes && root && root->id() == id ) {
          return root;
       }
       auto itr = index.find( id );