From f9be7a946a4ededd59060e4df5c26cd42f298e0e Mon Sep 17 00:00:00 2001
From: Leon van Kammen <leonvankammen@gmail.com>
Date: Tue, 14 Jan 2025 14:47:01 +0100
Subject: [PATCH] bugfix regarding aframe update

---
 src/3rd/js/aframe/index.js             | 6 +++++-
 src/3rd/js/three/navigator.js          | 2 ++
 src/3rd/js/three/xrf/dynamic/filter.js | 2 ++
 3 files changed, 9 insertions(+), 1 deletion(-)

diff --git a/src/3rd/js/aframe/index.js b/src/3rd/js/aframe/index.js
index 15d67be..9f60a6b 100644
--- a/src/3rd/js/aframe/index.js
+++ b/src/3rd/js/aframe/index.js
@@ -7,7 +7,11 @@ window.AFRAME.registerComponent('xrf', {
 
   init: async function () {
 
-    this.data = this.attrValue ? Object.values(this.attrValue)[0] : ""
+    // fix needed since aframe 1.7.0 (non-key/value string values no longer accepted)
+    for( var i in this.data ){
+      if( !this.data[i] ) delete this.data[i]
+    }
+    this.data = Object.keys(this.data)[0] + ":" + Object.values(this.data)[0]
 
     // override this.data when URL has passed (`://....com/?https://foo.com/index.glb` e.g.)
     if( typeof this.data == "string" ){
diff --git a/src/3rd/js/three/navigator.js b/src/3rd/js/three/navigator.js
index bceb214..8b04151 100644
--- a/src/3rd/js/three/navigator.js
+++ b/src/3rd/js/three/navigator.js
@@ -18,7 +18,9 @@ xrf.navigator.to = (url,flags,loader,data) => {
   let URI
 
   if( typeof url == 'string' ){
+    debugger
     URI = xrfragment.URI.toAbsolute( xrf.navigator.URI, url )
+    debugger
     URI.hash          = xrf.navigator.reactifyHash(URI.hash) // automatically reflect hash-changes to navigator.to(...)
     // decorate with extra state
     URI.fileChange    = URI.file && URI.URN + URI.file != xrf.navigator.URI.URN + xrf.navigator.URI.file 
diff --git a/src/3rd/js/three/xrf/dynamic/filter.js b/src/3rd/js/three/xrf/dynamic/filter.js
index 82c02ac..f945470 100644
--- a/src/3rd/js/three/xrf/dynamic/filter.js
+++ b/src/3rd/js/three/xrf/dynamic/filter.js
@@ -30,6 +30,8 @@ xrf.filter.scene = function(opts){
   .sort(frag)               // get (sorted) filters from XR Fragments
   .process(frag,scene,opts) // show/hide things
 
+  if( !scene ) return 
+
   scene.visible = true   // always enable scene
 
   return scene