From 5f4995bad9e78ec3fef0c490039a9f44e9575eaa Mon Sep 17 00:00:00 2001
From: Eric Voskuil <eric@voskuil.org>
Date: Tue, 18 Aug 2026 02:15:28 -0400
Subject: [PATCH] Fix lack of write completion on disabled column.

---
 include/bitcoin/database/impl/primitives/hashmaps.ipp | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/include/bitcoin/database/impl/primitives/hashmaps.ipp b/include/bitcoin/database/impl/primitives/hashmaps.ipp
index e66caf7f0..acf81dce7 100644
--- a/include/bitcoin/database/impl/primitives/hashmaps.ipp
+++ b/include/bitcoin/database/impl/primitives/hashmaps.ipp
@@ -197,7 +197,14 @@ inline typename CLASS::iterator CLASS::it(const Key& key) const NOEXCEPT
 TEMPLATE
 inline Link CLASS::allocate(const Link& size) NOEXCEPT
 {
-    return body_.allocate(size);
+    const auto link = body_.allocate(size);
+
+    // A disabled spine is never committed, so its share of the allocation
+    // completes here (write completion is accounted for each column).
+    if (!link.is_terminal() && !enabled())
+        body_.complete(link, size);
+
+    return link;
 }
 
 TEMPLATE