From 82aa1cf19d3a1b7323966f9c5d7b5d1ae8581cae Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Arno=C5=A1t=20Pleskot?= <arnostpleskot@gmail.com>
Date: Fri, 9 Feb 2024 15:31:51 +0100
Subject: [PATCH] fix: fixed detecting viewport outside of constraints

---
 packages/excalidraw/scene/scrollConstraints.ts | 12 ++++--------
 1 file changed, 4 insertions(+), 8 deletions(-)

diff --git a/packages/excalidraw/scene/scrollConstraints.ts b/packages/excalidraw/scene/scrollConstraints.ts
index ff5aa05596..ea6242de09 100644
--- a/packages/excalidraw/scene/scrollConstraints.ts
+++ b/packages/excalidraw/scene/scrollConstraints.ts
@@ -328,18 +328,14 @@ const isViewportOutsideOfConstrainedArea = (state: AppState) => {
   const scrollConstraints = alignScrollConstraints(inverseScrollConstraints);
 
   // Adjust scroll and dimensions according to the zoom level
-  const adjustedScrollX = scrollX * zoom.value;
-  const adjustedScrollY = scrollY * zoom.value;
   const adjustedWidth = width / zoom.value;
   const adjustedHeight = height / zoom.value;
 
   return (
-    adjustedScrollX > scrollConstraints.x ||
-    adjustedScrollX - adjustedWidth <
-      scrollConstraints.x - scrollConstraints.width ||
-    adjustedScrollY > scrollConstraints.y ||
-    adjustedScrollY - adjustedHeight <
-      scrollConstraints.y - scrollConstraints.height
+    scrollX > scrollConstraints.x ||
+    scrollX - adjustedWidth < scrollConstraints.x - scrollConstraints.width ||
+    scrollY > scrollConstraints.y ||
+    scrollY - adjustedHeight < scrollConstraints.y - scrollConstraints.height
   );
 };