From fb9f59d3a906de372c4ef30772fa5bc2223bb942 Mon Sep 17 00:00:00 2001
From: Rebecca Dengate <rebecca.dengate@newfrontiertech.com.au>
Date: Tue, 30 May 2023 16:35:10 +1000
Subject: [PATCH] Adds missing AppendedData closing tag, so vtu binary file
 contains valid xml.

---
 SMDS_3/include/CGAL/IO/output_to_vtu.h | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/SMDS_3/include/CGAL/IO/output_to_vtu.h b/SMDS_3/include/CGAL/IO/output_to_vtu.h
index e78f1b680a2..28818b8ba68 100644
--- a/SMDS_3/include/CGAL/IO/output_to_vtu.h
+++ b/SMDS_3/include/CGAL/IO/output_to_vtu.h
@@ -333,7 +333,7 @@ void output_to_vtu_with_attributes(std::ostream& os,
     os << "<AppendedData encoding=\"raw\">\n_";
     write_c3t3_points(os,tr,V); // fills V if the mode is BINARY
     write_cells(os,c3t3,V);
-    for(std::size_t i = 0; i< attributes.size(); ++i)
+    for(std::size_t i = 0; i< attributes.size(); ++i) {
       switch(attributes[i].second.which()){
       case 0:
         write_attributes(os, *boost::get<const std::vector<double>* >(attributes[i].second));
@@ -345,6 +345,8 @@ void output_to_vtu_with_attributes(std::ostream& os,
         write_attributes(os, *boost::get<const std::vector<std::size_t>* >(attributes[i].second));
         break;
       }
+    }
+    os << "\n</AppendedData>\n";
   }
   os << "</VTKFile>\n";
 }