respect number of product strings in CIS data

1 files changed, 3 insertions, 1 deletions

diff --git a/libopie2/opiecore/linux/opcmciasystem.cpp b/libopie2/opiecore/linux/opcmciasystem.cpp
index 2b0c01d..a5725f1 100644
--- a/libopie2/opiecore/linux/opcmciasystem.cpp
+++ b/libopie2/opiecore/linux/opcmciasystem.cpp
@@ -247,148 +247,150 @@ OPcmciaSocket::~OPcmciaSocket()
     }
 
     result = ::ioctl( _fd, DS_PARSE_TUPLE, &_ioctlarg );
     if ( result != 0 )
     {
         qWarning( "OPcmciaSocket::getTuple() - DS_PARSE_TUPLE failed (%s)", strerror( errno ) );
         return false;
     }
 
     return true;
 }
 
 
 int OPcmciaSocket::number() const
 {
     return _socket;
 }
 
 
 QString OPcmciaSocket::identity() const
 {
     return ( strcmp( name(), "empty" ) == 0 ) ? "<Empty Socket>" : name();
 }
 
 
 const OPcmciaSocket::OPcmciaSocketCardStatus OPcmciaSocket::status() const
 {
     cs_status_t cs_status;
     cs_status.Function = 0;
     int result = ::ioctl( _fd, DS_GET_STATUS, &cs_status );
     if ( result != 0 )
     {
         qWarning( "OPcmciaSocket::status() - DS_GET_STATUS failed (%s)", strerror( errno ) );
         return Unknown;
     }
     else
     {
         qDebug( " card   status = 0x%08x", cs_status.CardState );
         qDebug( " socket status = 0x%08x", cs_status.SocketState );
         return (OPcmciaSocket::OPcmciaSocketCardStatus) (cs_status.CardState + cs_status.SocketState);
     }
 }
 
 
 bool OPcmciaSocket::isUnsupported() const
 {
     return ( strcmp( name(), "unsupported card" ) == 0 );
 }
 
 
 bool OPcmciaSocket::isEmpty() const
 {
     return ! status() && ( Occupied || OccupiedCardBus );
 }
 
 
 bool OPcmciaSocket::isSuspended() const
 {
     return status() && Suspended;
 }
 
 
 bool OPcmciaSocket::eject()
 {
     return ::ioctl( _fd, DS_EJECT_CARD ) != -1;
 }
 
 
 bool OPcmciaSocket::insert()
 {
     return ::ioctl( _fd, DS_INSERT_CARD ) != -1;
 }
 
 
 bool OPcmciaSocket::suspend()
 {
     return ::ioctl( _fd, DS_SUSPEND_CARD ) != -1;
 }
 
 
 bool OPcmciaSocket::resume()
 {
     return ::ioctl( _fd, DS_RESUME_CARD ) != -1;
 }
 
 
 bool OPcmciaSocket::reset()
 {
     return ::ioctl( _fd, DS_RESET_CARD ) != -1;
 }
 
 
 QStringList OPcmciaSocket::productIdentity() const
 {
     QStringList list;
     cistpl_vers_1_t *vers = &_ioctlarg.tuple_parse.parse.version_1;
+    vers->ns = 0; // number of strings
     if ( getTuple( CISTPL_VERS_1 ) )
     {
-        for ( int i = 0; i < CISTPL_VERS_1_MAX_PROD_STRINGS; ++i )
+        qDebug( " NUMBER_OF_PRODIDs = %d", vers->ns );
+        for ( int i = 0; i < QMIN( CISTPL_VERS_1_MAX_PROD_STRINGS, vers->ns ); ++i )
         {
             qDebug( " PRODID = '%s'", vers->str+vers->ofs[i] );
             list += vers->str+vers->ofs[i];
         }
     }
     else
     {
         list += "<unknown>";
     }
     return list;
 }
 
 
 QString OPcmciaSocket::manufacturerIdentity() const
 {
     cistpl_manfid_t *manfid = &_ioctlarg.tuple_parse.parse.manfid;
     if ( getTuple( CISTPL_MANFID ) )
     {
         return QString().sprintf( "0x%04x, 0x%04x", manfid->manf, manfid->card );
     }
     else
         return "<unknown>";
 }
 
 
 QString OPcmciaSocket::function() const
 {
     cistpl_funcid_t *funcid = &_ioctlarg.tuple_parse.parse.funcid;
     if ( getTuple( CISTPL_FUNCID ) )
     {
         switch ( funcid->func )
         {
             case 0: return "Multifunction"; break;
             case 1: return "Memory"; break;
             case 2: return "Serial"; break;
             case 3: return "Parallel"; break;
             case 4: return "Fixed Disk"; break;
             case 5: return "Video"; break;
             case 6: return "Network"; break;
             case 7: return "AIMS"; break;
             case 8: return "SCSI"; break;
             default: return "<unknown>"; break;
         }
     }
     else
     {
         return "<unknown>";
     }
 }