From 06c0b01f3a476e60a242bd2d5dbad8d33bcb29a7 Mon Sep 17 00:00:00 2001
From: Abe Jellinek <jellinek@berkeley.edu>
Date: Tue, 12 Nov 2024 13:53:01 -0500
Subject: [PATCH] EPUB/Snapshot: Fix cycling between >2 overlapping annotations

No need for a *good* sort function as long as it keeps things stable
between renders.
---
 src/dom/common/dom-view.tsx | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/dom/common/dom-view.tsx b/src/dom/common/dom-view.tsx
index 16fba0c0..88a4e0d5 100644
--- a/src/dom/common/dom-view.tsx
+++ b/src/dom/common/dom-view.tsx
@@ -953,7 +953,8 @@ abstract class DOMView<State extends DOMViewState, Data> {
 	private _getAnnotationsAtPoint(clientX: number, clientY: number): string[] {
 		return this._annotationShadowRoot.elementsFromPoint(clientX, clientY)
 			.map(target => target.getAttribute('data-annotation-id'))
-			.filter(Boolean) as string[];
+			.filter(Boolean)
+			.sort() as string[];
 	}
 
 	private _handleAnnotationDragStart = (id: string, dataTransfer: DataTransfer) => {