From 4c300831b6222fea5d4bfbf05b83e9fb335497a6 Mon Sep 17 00:00:00 2001
From: "Mr.doob" <info@mrdoob.com>
Date: Tue, 31 Jul 2018 00:08:04 -0700
Subject: [PATCH] WebGLRenderer: Improved currentGeometryProgram check. See
 #14568.

---
 src/renderers/WebGLRenderer.js | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/renderers/WebGLRenderer.js b/src/renderers/WebGLRenderer.js
index ecda864adc..4d8b2fd723 100644
--- a/src/renderers/WebGLRenderer.js
+++ b/src/renderers/WebGLRenderer.js
@@ -659,7 +659,9 @@ function WebGLRenderer( parameters ) {
 
 		var updateBuffers = false;
 
-		if ( geometry.id !== _currentGeometryProgram.geometry || program.id !== _currentGeometryProgram.program || material.wireframe !== _currentGeometryProgram.wireframe ) {
+		if ( _currentGeometryProgram.geometry !== geometry.id ||
+			_currentGeometryProgram.program !== program.id ||
+			_currentGeometryProgram.wireframe !== ( material.wireframe === true ) ) {
 
 			_currentGeometryProgram.geometry = geometry.id;
 			_currentGeometryProgram.program = program.id;
-- 
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