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check Eagle schematic to be in xml format before parsing

This commit is contained in:
Stefan 2023-01-06 00:08:56 +01:00 committed by Jeff Young
parent 247c2edbed
commit fb593bd0c0
1 changed files with 14 additions and 5 deletions
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19
eeschema/sch_plugins/eagle/sch_eagle_plugin.cpp
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@ -31,6 +31,7 @@
#include <memory> #include <memory>
#include <wx/filename.h> #include <wx/filename.h>
#include <wx/string.h> #include <wx/string.h>
#include <wx/textfile.h>
#include <wx/tokenzr.h> #include <wx/tokenzr.h>
#include <wx/wfstream.h> #include <wx/wfstream.h>
#include <wx/txtstrm.h> #include <wx/txtstrm.h>
@ -434,12 +435,20 @@ SCH_SHEET* SCH_EAGLE_PLUGIN::Load( const wxString& aFileName, SCHEMATIC* aSchema
wxXmlDocument xmlDocument; wxXmlDocument xmlDocument;
wxFFileInputStream stream( m_filename.GetFullPath() ); wxFFileInputStream stream( m_filename.GetFullPath() );
// read first line to check for legacy kicad sch file // check if this is an eagle XML file as we currently only support XML files, not binary files
wxTextInputStream text( stream ); wxString str;
wxString line = text.ReadLine();
if( line.StartsWith( wxT( "EESchema" ) ) ) // open the file
wxTextFile tfile;
tfile.Open(aFileName);
// read the first line
str = tfile.GetFirstLine();
if(!str.StartsWith(wxT("<?xml")))
{ {
THROW_IO_ERROR( wxString::Format( _( "'%s' is an legacy Kicad schematic format file. Try to open this file instead of importing it." ), THROW_IO_ERROR( wxString::Format( _( "'%s' is an Eagle binary-format schematic file;"
"only Eagle XML-format schematics are supported." ),
m_filename.GetFullPath() ) ); m_filename.GetFullPath() ) );
} }