From 09a69b10d25464d353e9e6b79685918e5e0a6ce4 Mon Sep 17 00:00:00 2001
From: Simon Brandhof <simon.brandhof@gmail.com>
Date: Wed, 28 Nov 2012 14:56:18 +0100
Subject: SONAR-3825 support periods

---
 sonar-core/src/main/java/org/sonar/core/measure/MeasureFilter.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'sonar-core/src')

diff --git a/sonar-core/src/main/java/org/sonar/core/measure/MeasureFilter.java b/sonar-core/src/main/java/org/sonar/core/measure/MeasureFilter.java
index 41f987dd579..cbe358cb792 100644
--- a/sonar-core/src/main/java/org/sonar/core/measure/MeasureFilter.java
+++ b/sonar-core/src/main/java/org/sonar/core/measure/MeasureFilter.java
@@ -183,7 +183,7 @@ public class MeasureFilter {
 
   @VisibleForTesting
   static List<String> sanitize(@Nullable List<String> list) {
-    return isBlank(list) ? Collections.<String>emptyList() : list;
+    return isBlank(list) ? Collections.<String>emptyList() : Lists.newArrayList(list);
   }
 
   private static boolean isBlank(@Nullable List<String> list) {
-- 
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