From 4deb8bc3e8ee2bed84b7632c03e2f729e9ecf802 Mon Sep 17 00:00:00 2001
From: Hudi304 <hudisteanum@yahoo.com>
Date: Thu, 13 Mar 2025 11:59:30 +0200
Subject: [PATCH] fix OBJExporter error on THREE.Line<BufferGeometry>

---
 src/exporters/OBJExporter.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/exporters/OBJExporter.ts b/src/exporters/OBJExporter.ts
index 31c6802b..58672ed5 100644
--- a/src/exporters/OBJExporter.ts
+++ b/src/exporters/OBJExporter.ts
@@ -168,7 +168,7 @@ class OBJExporter {
     const geometry = line.geometry
     const type = line.type
 
-    if (geometry.isBufferGeometry) {
+    if (!geometry.isBufferGeometry) {
       throw new Error('THREE.OBJExporter: Geometry is not of type THREE.BufferGeometry.')
     }