From 7f4acf9d436de417d89d0ecf9e81ae9c7a79edf6 Mon Sep 17 00:00:00 2001
From: Andrew Kane <andrew@ankane.org>
Date: Fri, 4 Aug 2023 09:51:32 -0700
Subject: [PATCH] Use neighbor page to be consistent with insert page [skip ci]

---
 src/hnswinsert.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/hnswinsert.c b/src/hnswinsert.c
index d11e3eb..7fe836d 100644
--- a/src/hnswinsert.c
+++ b/src/hnswinsert.c
@@ -54,7 +54,7 @@ HnswFreeOffset(Relation index, Buffer buf, Page page, HnswElement element, Size
 			ItemId		itemid;
 
 			if (!BlockNumberIsValid(*firstFreePage))
-				*firstFreePage = BufferGetBlockNumber(buf);
+				*firstFreePage = neighborPage;
 
 			if (neighborPage == BufferGetBlockNumber(buf))
 			{