From a1691cf42f482c57167eaa31189796cd70605d83 Mon Sep 17 00:00:00 2001
From: Philip Zoio <phil@realtimedespatch.co.uk>
Date: Wed, 19 Aug 2020 12:25:51 +0100
Subject: [PATCH] Issue #17: surrounding if condition with curly braces.

---
 .../servlet/wrapper/session/StateProtectingHttpSession.java    | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/impala/impala-web/src/org/impalaframework/web/servlet/wrapper/session/StateProtectingHttpSession.java b/impala/impala-web/src/org/impalaframework/web/servlet/wrapper/session/StateProtectingHttpSession.java
index ee0676384..255723299 100644
--- a/impala/impala-web/src/org/impalaframework/web/servlet/wrapper/session/StateProtectingHttpSession.java
+++ b/impala/impala-web/src/org/impalaframework/web/servlet/wrapper/session/StateProtectingHttpSession.java
@@ -73,8 +73,9 @@ public Object getAttribute(String name) {
         
         Object attribute = super.getAttribute(name);
         
-        if (attribute == null) 
+        if (attribute == null) {
             return null;
+        }
         
         ClassLoader attributeClassLoader = attribute.getClass().getClassLoader();