From 7db3d67b2da47fc71078e92a8a1cc919892fac98 Mon Sep 17 00:00:00 2001
From: Andrew Kane <andrew@ankane.org>
Date: Wed, 10 Jun 2026 11:58:19 -0700
Subject: [PATCH] Re-added check for iterative scans [skip ci]

---
 src/hnswscan.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/hnswscan.c b/src/hnswscan.c
index 28a2665..d314095 100644
--- a/src/hnswscan.c
+++ b/src/hnswscan.c
@@ -334,6 +334,9 @@ hnswgetbatch(IndexScanDesc scan, IndexScanBatch priorbatch, ScanDirection dir)
 			nitems++;
 		}
 
+		if (nitems == 0)
+			break;
+
 		MemoryContextSwitchTo(oldCtx);
 
 		batch->firstItem = 0;