From 1c8128d2f07c8417f0a5d6802e575810e52e3004 Mon Sep 17 00:00:00 2001
From: Andrew Kane <andrew@ankane.org>
Date: Fri, 11 Jul 2025 18:45:54 -0700
Subject: [PATCH] Improved naming [skip ci]

---
 src/hnsw.h      | 2 +-
 src/hnswutils.c | 6 +++---
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/hnsw.h b/src/hnsw.h
index b224f4d..4af23a9 100644
--- a/src/hnsw.h
+++ b/src/hnsw.h
@@ -366,7 +366,7 @@ typedef struct HnswReadStreamData
 {
 	HnswUnvisited *unvisited;
 	int			unvisitedLength;
-	int			index;
+	int			visited;
 }			HnswReadStreamData;
 
 typedef struct HnswScanOpaqueData
diff --git a/src/hnswutils.c b/src/hnswutils.c
index da99eab..67756ab 100644
--- a/src/hnswutils.c
+++ b/src/hnswutils.c
@@ -822,10 +822,10 @@ HnswReadStreamNextBlock(ReadStream *stream, void *callback_private_data, void *p
 	OffsetNumber *offno = per_buffer_data;
 	HnswUnvisited *uv;
 
-	if (streamData->index == streamData->unvisitedLength)
+	if (streamData->visited == streamData->unvisitedLength)
 		return InvalidBlockNumber;
 
-	uv = &streamData->unvisited[streamData->index++];
+	uv = &streamData->unvisited[streamData->visited++];
 	*offno = ItemPointerGetOffsetNumber(&uv->indextid);
 	return ItemPointerGetBlockNumber(&uv->indextid);
 }
@@ -929,7 +929,7 @@ HnswSearchLayer(char *base, HnswQuery * q, List *ep, int ef, int lc, Relation in
 
 			streamData.unvisited = unvisited;
 			streamData.unvisitedLength = unvisitedLength;
-			streamData.index = 0;
+			streamData.visited = 0;
 #endif
 		}