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-rw-r--r--sonar-core/src/main/java/org/sonar/core/measure/MeasureFilter.java2
1 files changed, 1 insertions, 1 deletions
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) {