From de1c08d65a2ba012f7550ae92000d1d76700c42a Mon Sep 17 00:00:00 2001
From: Viktor Andreev <viktor.andreev@onlyoffice.com>
Date: Tue, 7 May 2024 20:40:12 +0600
Subject: [PATCH] Fix bug #67898

---
 MsBinaryFile/XlsFile/Format/Logic/GlobalsSubstream.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/MsBinaryFile/XlsFile/Format/Logic/GlobalsSubstream.cpp b/MsBinaryFile/XlsFile/Format/Logic/GlobalsSubstream.cpp
index ca0dabd042..2ff7d550bf 100644
--- a/MsBinaryFile/XlsFile/Format/Logic/GlobalsSubstream.cpp
+++ b/MsBinaryFile/XlsFile/Format/Logic/GlobalsSubstream.cpp
@@ -807,8 +807,8 @@ void GlobalsSubstream::UpdateDefineNames()
 			else
 			{
 				std::vector<std::wstring> ar(ind_sheet + 1);
-			
-				ar[ind_sheet] = value;
+                if(ar.size() > ind_sheet)
+                    ar[ind_sheet] = value;
 				//ar.push_back(value);
 
 				global_info_->mapDefineNames.insert(std::make_pair(name, ar));