lib/numru/gphys/gphys_netcdf_io.rb in gphys-1.5.2 vs lib/numru/gphys/gphys_netcdf_io.rb in gphys-1.5.3

@@ -426,9 +426,10 @@
 	    newva
 	  }
 	  newaxes.push( newax )
 	}
         if acnms = grid_or_gphys.assoccoordnames
+          (nms = file.var_names) and acnms -= nms
           acnms.each{|nm| 
             acgp = grid_or_gphys.assoc_coord_gphys(nm)
             VArrayNetCDF.write(file, acgp.data, nil, acgp.axnames)
           }
         end