From ebe045a83304bc1bed2eec064820d6a49b76110a Mon Sep 17 00:00:00 2001
From: Elena Subbotina <Elena.Subbotina@onlyoffice.com>
Date: Fri, 17 May 2024 11:56:18 +0300
Subject: [PATCH] fix bug #67995

---
 MsBinaryFile/Common/Vba/StreamObjects.cpp | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/MsBinaryFile/Common/Vba/StreamObjects.cpp b/MsBinaryFile/Common/Vba/StreamObjects.cpp
index 44badb466b..64ae0f1c4b 100644
--- a/MsBinaryFile/Common/Vba/StreamObjects.cpp
+++ b/MsBinaryFile/Common/Vba/StreamObjects.cpp
@@ -41,6 +41,8 @@ namespace VBA
 
 bool DirStreamObject::loadContent()
 {
+	if (!reader) return false;
+		
 	InformationRecord = boost::make_shared<PROJECTINFORMATION>(reader);
 	ReferencesRecord = boost::make_shared<PROJECTREFERENCES>(reader);
 	ModulesRecord = boost::make_shared<PROJECTMODULES>(reader);
@@ -50,12 +52,16 @@ bool DirStreamObject::loadContent()
 
 bool ModuleStreamObject::loadContent()
 {
-    SourceCode = convert_string_icu((char*)reader->getData(), (unsigned int)reader->getDataSize(), reader->CodePage);
+	if (!reader) return false;
+	
+	SourceCode = convert_string_icu((char*)reader->getData(), (unsigned int)reader->getDataSize(), reader->CodePage);
 
 	return true;
 }
 bool ProjectStreamObject::loadContent()
 {
+	if (!reader) return false;
+
 	std::string strProps((char*)reader->getData(), reader->getDataSize());
 
 	std::vector<std::string> arrProps;
@@ -72,6 +78,8 @@ bool ProjectStreamObject::loadContent()
 }
 bool VBFrameObject::loadContent()
 {
+	if (!reader) return false;
+
 	std::wstring strProps = convert_string_icu((char*)reader->getData(), (unsigned int)reader->getDataSize(), reader->CodePage);
 
 	std::vector<std::wstring> arrProps;
@@ -94,6 +102,8 @@ bool VBFrameObject::loadContent()
 
 bool FormControlStream::loadContent()
 {
+	if (!reader) return false;
+
 	unsigned char MinorVersion, MajorVersion;
 	_UINT16 cbForm;