From 5b3ae95b456b02520dc035726fa39578931f1caa Mon Sep 17 00:00:00 2001
From: Moritz Bunkus <mo@bunkus.online>
Date: Sat, 30 Dec 2023 17:01:42 +0100
Subject: [PATCH] fix compilation with libEBML v2.0

---
 src/mkvtoolnix-gui/header_editor/value_page.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/mkvtoolnix-gui/header_editor/value_page.cpp b/src/mkvtoolnix-gui/header_editor/value_page.cpp
index 73e5d2954..84c21a86a 100644
--- a/src/mkvtoolnix-gui/header_editor/value_page.cpp
+++ b/src/mkvtoolnix-gui/header_editor/value_page.cpp
@@ -73,7 +73,7 @@ ValuePage::init() {
     auto semantic = find_ebml_semantic(EBML_INFO(libmatroska::KaxSegment), m_callbacks.ClassId());
     if (semantic && semantic->IsMandatory()) {
       std::unique_ptr<EbmlElement> elt(&semantic->Create());
-      m_mayBeRemoved = elt->DefaultISset();
+      m_mayBeRemoved = has_default_value(*elt);
 
     } else if (semantic && !semantic->IsMandatory())
       m_mayBeRemoved = true;