From 1fa8ba22742bbff5f4a133e5021a863d9335a830 Mon Sep 17 00:00:00 2001
From: Pieter Vander Vennet <pietervdvn@posteo.net>
Date: Sat, 26 Apr 2025 13:48:15 +0200
Subject: [PATCH] Performance: attempt to fix actor leak

---
 src/UI/Image/ImagePreview.svelte | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/UI/Image/ImagePreview.svelte b/src/UI/Image/ImagePreview.svelte
index 599fd8a44..f7eb0d62f 100644
--- a/src/UI/Image/ImagePreview.svelte
+++ b/src/UI/Image/ImagePreview.svelte
@@ -25,6 +25,10 @@
 
   onDestroy(Zoomcontrol.createLock())
 
+  let destroyed = false
+  onDestroy(() => {
+    destroyed = true
+  })
   async function initPhotosphere() {
     const imageInfo: Feature<Point, PanoramaView> = await image.provider.getPanoramaInfo(image)
     if (imageInfo === undefined) {
@@ -37,6 +41,7 @@
     } else {
       nearbyFeatures.addCallbackAndRunD((feats) => {
         viewer.setNearbyFeatures(feats)
+        return destroyed
       })
     }
     isLoaded.set(true)