From fdb8b0eec3e423e601de8c79658c4644717f4e05 Mon Sep 17 00:00:00 2001
From: Evan Chan <ev@ooyala.com>
Date: Mon, 9 Sep 2013 14:29:32 -0700
Subject: [PATCH] Style fix: put body of if within curly braces

---
 core/src/main/scala/org/apache/spark/util/Utils.scala | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/core/src/main/scala/org/apache/spark/util/Utils.scala b/core/src/main/scala/org/apache/spark/util/Utils.scala
index a95eae9c69..a89e245322 100644
--- a/core/src/main/scala/org/apache/spark/util/Utils.scala
+++ b/core/src/main/scala/org/apache/spark/util/Utils.scala
@@ -459,7 +459,9 @@ private[spark] object Utils extends Logging {
 
   private def listFilesSafely(file: File): Seq[File] = {
     val files = file.listFiles()
-    if (files == null) throw new IOException("Failed to list files for dir: " + file)
+    if (files == null) {
+      throw new IOException("Failed to list files for dir: " + file)
+    }
     files
   }