Add missing check.

sebastianbergmann · Nov 9, 2009 · 820079d · 820079d
1 parent ffe5725
commit 820079d
Showing 1 changed file with 10 additions and 2 deletions.
diff --git a/File/Iterator/Factory.php b/File/Iterator/Factory.php
@@ -71,11 +71,19 @@ public static function getFileIterator($paths, $suffixes = '', $prefixes = '', a
         }
 
         if (is_string($prefixes)) {
-            $prefixes = array($prefixes);
+            if ($prefixes != '') {
+                $prefixes = array($prefixes);
+            } else {
+                $prefixes = array();
+            }
         }
 
         if (is_string($suffixes)) {
-            $suffixes = array($suffixes);
+            if ($suffixes != '') {
+                $suffixes = array($suffixes);
+            } else {
+                $suffixes = array();
+            }
         }
 
         $pathIterator = new AppendIterator;