From 683d1fa8f7641facbebf4913caabf48d1b4ecf8d Mon Sep 17 00:00:00 2001
From: Casper Jeukendrup <48658420+cbjeukendrup@users.noreply.github.com>
Date: Mon, 24 Feb 2025 02:37:39 +0100
Subject: [PATCH] Fix crash with page break on vertical frame

Resolves: https://github.com/musescore/MuseScore/issues/26672
---
 src/engraving/dom/engravingitem.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/engraving/dom/engravingitem.cpp b/src/engraving/dom/engravingitem.cpp
index 92d9e6946f134..976e02a8b15ae 100644
--- a/src/engraving/dom/engravingitem.cpp
+++ b/src/engraving/dom/engravingitem.cpp
@@ -441,7 +441,7 @@ staff_idx_t EngravingItem::effectiveStaffIdx() const
     }
 
     const System* system = toSystem(findAncestor(ElementType::SYSTEM));
-    if (!system) {
+    if (!system || system->vbox()) {
         return vStaffIdx();
     }