From 154b8c3533e10a7bcc094d40c8d945ea4faea44b Mon Sep 17 00:00:00 2001
From: JR-Morgan <45512892+JR-Morgan@users.noreply.github.com>
Date: Thu, 24 Feb 2022 15:06:34 +0000
Subject: [PATCH] Fixed issue with brep displayValues expecting single value
 Fixed issue with detatched cruve displayValue

---
 packages/viewer/src/modules/converter/Converter.js | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

diff --git a/packages/viewer/src/modules/converter/Converter.js b/packages/viewer/src/modules/converter/Converter.js
index 9ed6e729c..595e3bd6d 100644
--- a/packages/viewer/src/modules/converter/Converter.js
+++ b/packages/viewer/src/modules/converter/Converter.js
@@ -278,7 +278,11 @@ export default class Coverter {
   async BrepToBufferGeometry( obj, scale = true ) {
     try {
       if ( !obj ) return
-      let { bufferGeometry } = await this.MeshToBufferGeometry( await this.resolveReference( obj.displayValue || obj.displayMesh ), scale )
+
+      let displayValue = obj.displayValue || obj.displayMesh
+      if( Array.isArray( displayValue ) ) displayValue = displayValue[0] //Just take the first display value for now (not ideal)
+
+      let { bufferGeometry } = await this.MeshToBufferGeometry( await this.resolveReference( displayValue ), scale )
 
       // deletes known unneeded fields
       // delete obj.displayMesh
@@ -448,8 +452,10 @@ export default class Coverter {
   async CurveToBufferGeometry( object, scale = true ) {
     let obj = {}
     Object.assign( obj, object )
-    obj.displayValue.units = obj.displayValue.units || obj.units
-    const poly = await this.PolylineToBufferGeometry( obj.displayValue, scale )
+    let displayValue = await this.resolveReference( obj.displayValue )
+    displayValue.units = displayValue.units || obj.units
+
+    const poly = await this.PolylineToBufferGeometry( displayValue, scale )
 
     return new ObjectWrapper( poly.bufferGeometry, obj, 'line' )
   }