Merge branch 'develop' of https://github.com/ONLYOFFICE/core into develop

ASCOfficeOdfFileW/source/OdfFormat/ods_table_state.h

@@ -110,7 +110,7 @@ namespace utils {
 	{
 		if (!a_.empty())
 		{
-           return boost::lexical_cast<int>(a_.length())-1;
+           return boost::lexical_cast<int>(a_) - 1;
 		}
 		else
 			return 0;

ASCOfficeOdfFileW/source/Oox2OdfConverter/XlsxConverter.cpp

@@ -1763,7 +1763,11 @@ void XlsxConverter::convert(OOX::Spreadsheet::CCellAnchor *oox_anchor)
 	else if (oox_anchor->m_oGroupShape.IsInit())
 	{
 		convert(oox_anchor->m_oGroupShape.GetPointer());
-	}	
+	}
+	else if (oox_anchor->m_oGraphicFrame.IsInit())
+	{
+		OoxConverter::convert(oox_anchor->m_oGraphicFrame.GetPointer());
+	}
 }
 
 void XlsxConverter::convert(OOX::Spreadsheet::CDrawing *oox_drawing)

ASCOfficePPTXFile/PPTXFormat/FileContainer.cpp

@@ -110,6 +110,8 @@ namespace PPTX
 
 	OOX::CPath FileContainer::CorrectPathRels(const OOX::CPath& path, OOX::Rels::CRelationShip* relation )
 	{
+        if (relation->IsExternal()) return relation->Target();
+
 		OOX::CPath filename = path / relation->Target();
 		
 		if ( NSFile::CFileBinary::Exists(filename.GetPath()) == true ) return filename;