From 2eea70f063087bd0613e2f77b521d57a6afa2f63 Mon Sep 17 00:00:00 2001
From: Andrew Noyes <andrew@weaselab.dev>
Date: Fri, 14 Jun 2024 23:26:00 -0700
Subject: [PATCH] Fix a bug where a range end's version wasn't updated

---
 VersionedMap.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/VersionedMap.cpp b/VersionedMap.cpp
index 19c8707..fb7fee7 100644
--- a/VersionedMap.cpp
+++ b/VersionedMap.cpp
@@ -967,6 +967,10 @@ struct __attribute__((__visibility__("hidden"))) VersionedMap::Impl {
                    /*endRange*/ true, iter);
           } else if (engulfRight) {
             insert({m.param1, m.param1Len}, {}, /*endRange*/ false, iter);
+            move<std::memory_order_relaxed, true>(iter, latestVersion);
+            assert(iter.searchPathSize() > 0 &&
+                   mm.base[iter.backNode()].entry == next);
+            insert({next->getKey(), next->keyLen}, {}, /*endRange*/ true, iter);
           } else {
             insert({m.param1, m.param1Len}, {{nullptr, -1}}, /*endRange*/ false,
                    iter);