PMREMGenerator: Fix dispose(). (#23697)

mrdoob · Mar 10, 2022 · 92cbfd2 · 92cbfd2
1 parent a5b8ef6
commit 92cbfd2
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/extras/PMREMGenerator.js b/src/extras/PMREMGenerator.js
@@ -201,7 +201,7 @@ class PMREMGenerator {
 
 	_dispose() {
 
-		this._blurMaterial.dispose();
+		if ( this._blurMaterial !== null ) this._blurMaterial.dispose();
 
 		if ( this._pingPongRenderTarget !== null ) this._pingPongRenderTarget.dispose();