From a2ab72776d6b90ac5725e5dc992a00015edf6f0b Mon Sep 17 00:00:00 2001
From: Tobias Happ <tobias.happ@gmx.de>
Date: Fri, 2 Oct 2020 14:27:15 +0200
Subject: [PATCH] fix: prevent npe caused by missing parentheses

---
 .../com/google/api/gax/retrying/BasicRetryingFuture.java | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/gax/src/main/java/com/google/api/gax/retrying/BasicRetryingFuture.java b/gax/src/main/java/com/google/api/gax/retrying/BasicRetryingFuture.java
index 3e85937bfc..33f975f421 100644
--- a/gax/src/main/java/com/google/api/gax/retrying/BasicRetryingFuture.java
+++ b/gax/src/main/java/com/google/api/gax/retrying/BasicRetryingFuture.java
@@ -176,9 +176,12 @@ void handleAttempt(Throwable throwable, ResponseT response) {
                 Level.FINEST,
                 "Retrying with:\n{0}\n{1}\n{2}\n{3}",
                 new Object[] {
-                  "enclosingMethod: " + callable.getClass().getEnclosingMethod() != null
-                      ? callable.getClass().getEnclosingMethod().getName()
-                      : "",
+                  "enclosingMethod: "
+                    + (
+                      callable.getClass().getEnclosingMethod() != null
+                        ? callable.getClass().getEnclosingMethod().getName()
+                        : ""
+                    ),
                   "attemptCount: " + attemptSettings.getAttemptCount(),
                   "delay: " + attemptSettings.getRetryDelay(),
                   "retriableException: " + throwable