Don't try and dereference an object that may not exist

This commit is contained in:
Tom Hughes 2012-10-05 18:01:02 +01:00
parent 824a474d93
commit 762d615859

View file

@ -99,7 +99,7 @@ function updatelinks(lon,lat,zoom,layers,minlon,minlat,maxlon,maxlat,object) {
// ?{node,way,relation}= can be safely omitted from the shortlink
// which encodes lat/lon/zoom. If new URL parameters are added to
// the main slippy map this needs to be changed.
if (args.layers || args[object.type]) {
if (args.layers || object) {
this.href = setArgs(prefix + "/go/" + code, args);
} else {
this.href = prefix + "/go/" + code;