fix npe in attachment aspect

baev · baev · commit b03fcc8349ab · 2017-07-07T16:49:53.000+03:00
diff --git a/allure-java-commons/src/main/java/io/qameta/allure/aspects/AttachmentsAspects.java b/allure-java-commons/src/main/java/io/qameta/allure/aspects/AttachmentsAspects.java
@@ -70,7 +70,7 @@ public void attachment(final JoinPoint joinPoint, final Object result) {
         final MethodSignature methodSignature = (MethodSignature) joinPoint.getSignature();
         final Attachment attachment = methodSignature.getMethod()
                 .getAnnotation(Attachment.class);
-        final byte[] bytes = (result instanceof byte[]) ? (byte[]) result : result.toString()
+        final byte[] bytes = (result instanceof byte[]) ? (byte[]) result : Objects.toString(result)
                 .getBytes(StandardCharsets.UTF_8);
 
         final String name = attachment.value().isEmpty()
