From 29dd90ca53172edf38768fb6205c94cbec3bf992 Mon Sep 17 00:00:00 2001
From: shubham ugare <shubhamugare@uber.com>
Date: Wed, 24 Apr 2019 00:27:37 +0530
Subject: [PATCH] To string fix for AccessPathElement (#306)

Fixes bug which was causing NPE while testing when `constantArguments` is `null`.
---
 .../main/java/com/uber/nullaway/dataflow/AccessPathElement.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/nullaway/src/main/java/com/uber/nullaway/dataflow/AccessPathElement.java b/nullaway/src/main/java/com/uber/nullaway/dataflow/AccessPathElement.java
index 574850c776..d30cd756e7 100644
--- a/nullaway/src/main/java/com/uber/nullaway/dataflow/AccessPathElement.java
+++ b/nullaway/src/main/java/com/uber/nullaway/dataflow/AccessPathElement.java
@@ -61,7 +61,7 @@ public String toString() {
         + "javaElement="
         + javaElement.toString()
         + ", constantArguments="
-        + Arrays.deepToString(constantArguments.toArray())
+        + Arrays.deepToString(constantArguments != null ? constantArguments.toArray() : null)
         + '}';
   }
 }