binary import/export for SLF

include/Algo/Export/export.hpp

@@ -582,9 +582,9 @@ bool exportPlySLFgenericBin(typename PFP::MAP& map, const typename PFP::TVEC3& p
 	while (it != faces.end())
 	{
 		unsigned int nbe = *it++;
-		out.write((char*)nbe, sizeof(unsigned int)) ;
+		out.write((char*)&nbe, sizeof(unsigned int)) ;
 		for(unsigned int j = 0; j < nbe; ++j)
-			out.write((char*)(*it++), sizeof(unsigned int)) ;
+			out.write((char*)(it++), sizeof(unsigned int)) ;
 	}
 
 	out.close() ;