From f7d08ee88d074def2fa29fe378e09df3ea317fb3 Mon Sep 17 00:00:00 2001
From: Noah Martin <noahm444@gmail.com>
Date: Tue, 10 Sep 2024 14:24:56 -0700
Subject: [PATCH] Fix extra timer scheduling

---
 Sources/SnapshotPreviewsCore/ExpandingViewController.swift | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Sources/SnapshotPreviewsCore/ExpandingViewController.swift b/Sources/SnapshotPreviewsCore/ExpandingViewController.swift
index 44aa1003..c0e613a4 100644
--- a/Sources/SnapshotPreviewsCore/ExpandingViewController.swift
+++ b/Sources/SnapshotPreviewsCore/ExpandingViewController.swift
@@ -89,7 +89,7 @@ public final class ExpandingViewController: UIHostingController<EmergeModifierVi
 
   public func updateScrollViewHeight() {
     // Timeout limit
-    if timer == nil {
+    if timer == nil && heightAnchor != nil && supportsExpansion && firstScrollView != nil {
       startTimer()
     }