toGeoJSON() call leads to idx is undefined

[djole87]

Getting idx undefined after calling toGeoJSON() method on the parser object.

[thielpeter]

Same problem here +1

[zarat34]

same problem at : for(idx in this.tracks) {

[cheeterLee]

sad 😭

[danvk]

This seems to be caused by a <link> tag in the <author> section, which some tools like gpx.studio emit. This patch fixed this error for me:

diff --git a/assets/2025-02-01-roundtop-kaaterskill/track.gpx b/assets/2025-02-01-roundtop-kaaterskill/track.gpx
index daa011e..d9de2e2 100644
--- a/assets/2025-02-01-roundtop-kaaterskill/track.gpx
+++ b/assets/2025-02-01-roundtop-kaaterskill/track.gpx
@@ -4,7 +4,6 @@
     <name><![CDATA[Afternoon hike]]></name>
     <author>
       <name>gpx.studio</name>
-      <link href="https://gpx.studio">gpx.studio</link>
     </author>
     <link href="http://www.alltrails.com">
       <text>AllTrails, LLC</text>