[mkgmap-dev] MDR_TRIM_ADDR.CXX error

I have detected the tile that makes the index crash. http://osm.pleiades.uni-wuppertal.de/garmin/openfietsmap_lite/15-10-2012/634... If I send this tile to the GPS, Mapsource crashes instantly: MDR_TRIM_ADDR.CXX-347-6.16.3.0 Maybe someone can find the bug in this file?

I have isolated the file which gives an error message "point number too big" http://mijndev.openstreetmap.nl/~ligfietser/test/63440791.zip

However, this one didnt cause the problem with writing an index. So I have to search in the other tiles (but still like to know what "point number too big" means) ;-)