From 639e796296df25f1c183edc0856798a81c4b2944 Mon Sep 17 00:00:00 2001
From: Sylvia Crowe <software@oneirocosm.com>
Date: Mon, 9 Sep 2024 17:06:48 -0700
Subject: [PATCH] fix: clamp connection rowIndex to list size

---
 frontend/app/block/blockframe.tsx | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/frontend/app/block/blockframe.tsx b/frontend/app/block/blockframe.tsx
index 09b4d7a2..fcfb65a8 100644
--- a/frontend/app/block/blockframe.tsx
+++ b/frontend/app/block/blockframe.tsx
@@ -680,6 +680,9 @@ const ChangeConnectionBlockModal = React.memo(
             },
             [changeConnModalAtom, viewModel, blockId, connSelected, selectionList]
         );
+        React.useEffect(() => {
+            setRowIndex((idx) => Math.min(idx, filteredList.length));
+        }, [selectionList, setRowIndex]);
         // this check was also moved to BlockFrame to prevent all the above code from running unnecessarily
         if (!changeConnModalOpen) {
             return null;