From 3061bfbf1c4b5092fa4234de3105a615fcef18ea Mon Sep 17 00:00:00 2001
From: Douglas Rumbaugh <dbr4@psu.edu>
Date: Fri, 31 Jan 2025 16:16:28 -0500
Subject: More updates

---
 include/framework/structure/ExtensionStructure.h | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

(limited to 'include/framework/structure/ExtensionStructure.h')

diff --git a/include/framework/structure/ExtensionStructure.h b/include/framework/structure/ExtensionStructure.h
index 62c27f5..60fb6c7 100644
--- a/include/framework/structure/ExtensionStructure.h
+++ b/include/framework/structure/ExtensionStructure.h
@@ -27,7 +27,10 @@ class ExtensionStructure {
   typedef std::vector<std::shared_ptr<InternalLevel<ShardType, QueryType>>>
       LevelVector;
 public:
-  ExtensionStructure() = default;
+  ExtensionStructure() {
+    m_levels.emplace_back(std::make_shared<InternalLevel<ShardType, QueryType>>(0));
+  }
+  
   ~ExtensionStructure() = default;
 
   /*
@@ -217,7 +220,6 @@ public:
   }
 
   void append_l0(std::shared_ptr<ShardType> shard) {
-    // FIXME: ensure that there's always a level 0 in the version
     m_levels[0]->append(shard);
   }
 
-- 
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