[glTF] Ignore onError if handler not provided.

ef5d4085 · Don McCurdy · beb8834e · ef5d4085
隐藏空白更改
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Showing with 6 addition and 2 deletion

examples/js/loaders/GLTFLoader.js examples/js/loaders/GLTFLoader.js +6 -2

未找到文件。
--- a/examples/js/loaders/GLTFLoader.js
+++ b/examples/js/loaders/GLTFLoader.js
@@ -38,8 +38,12 @@ THREE.GLTFLoader = ( function () {

 				} catch ( e ) {

-					// For SyntaxError or TypeError, return a generic failure message.
-					onError( e.constructor === Error ? e : new Error( 'THREE.GLTFLoader: Unable to parse model.' ) );
+					if ( onError !== undefined ) {
+
+						// For SyntaxError or TypeError, return a generic failure message.
+						onError( e.constructor === Error ? e : new Error( 'THREE.GLTFLoader: Unable to parse model.' ) );
+
+					}

 				}