fix: destroy only if canvas inserted molstar

Venom-Biochem-Lab · May 6, 2024 · 984fb01 · 984fb01
1 parent 42ba83b
commit 984fb01
Showing 1 changed file with 5 additions and 3 deletions.
diff --git a/frontend/src/lib/Molstar.svelte b/frontend/src/lib/Molstar.svelte
@@ -70,9 +70,11 @@
  }
 
  onDestroy(() => {
- loseWebGLContext(divEl.querySelector("canvas")!);
- m.plugin.dispose();
- subscribe.unsubscribe();
+ if (divEl && divEl.querySelector("canvas")) {
+ loseWebGLContext(divEl.querySelector("canvas")!);
+ m.plugin.dispose();
+ subscribe.unsubscribe();
+ }
  });
 
  $: {