From 47a55aaf3119fe142cf487f1645a6eb61c0fcc7e Mon Sep 17 00:00:00 2001
From: Andrew Kane <andrew@ankane.org>
Date: Sun, 18 Oct 2026 03:14:32 -0700
Subject: [PATCH] Improved code [skip ci]

---
 src/hnswutils.c | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/src/hnswutils.c b/src/hnswutils.c
index 00cc419..997cd21 100644
--- a/src/hnswutils.c
+++ b/src/hnswutils.c
@@ -923,9 +923,8 @@ HnswEndSearchState(HnswSearchState * searchState)
 static inline Buffer
 HnswNextBuffer(HnswSearchState * searchState, OffsetNumber *offno)
 {
-	Buffer		buf;
-
 #ifdef HNSW_USE_READ_STREAM
+	Buffer		buf;
 	void	   *offnoPtr;
 
 	buf = read_stream_next_buffer(searchState->stream, &offnoPtr);
@@ -935,7 +934,10 @@ HnswNextBuffer(HnswSearchState * searchState, OffsetNumber *offno)
 
 	return buf;
 #else
-	BlockNumber blkno = HnswNextBlock(searchState, offno);
+	Buffer		buf;
+	BlockNumber blkno;
+
+	blkno = HnswNextBlock(searchState, offno);
 
 	if (!BlockNumberIsValid(blkno))
 		return InvalidBuffer;