Reuse ArrayUtils
diff --git a/commons-vfs2/src/main/java/org/apache/commons/vfs2/FileSystemException.java b/commons-vfs2/src/main/java/org/apache/commons/vfs2/FileSystemException.java
index 41e6e93..13a2dd1 100644
--- a/commons-vfs2/src/main/java/org/apache/commons/vfs2/FileSystemException.java
+++ b/commons-vfs2/src/main/java/org/apache/commons/vfs2/FileSystemException.java
@@ -162,8 +162,7 @@
      */
     public FileSystemException(final String code, final Throwable cause, final Object... info) {
         super(code, cause);
-
-        if (info == null) {
+        if (ArrayUtils.isEmpty(info)) {
             this.info = ArrayUtils.EMPTY_STRING_ARRAY;
         } else {
             this.info = new String[info.length];