fix removeDirectory

diff --git a/ipf/utils.php b/ipf/utils.php
index e0c08269bcd874f052d2951a589479b22c492e83..040e45fb330a82cd069200f0996479e1c80135ec 100644 (file)
--- a/ipf/utils.php
+++ b/ipf/utils.php
@@ -175,8 +175,8 @@ class IPF_Utils
                     }
                 }
             }
-            return rmdir($folderPath);
-        } else {
+            rmdir($folderPath);
+        } else if (is_file($folderPath)) {
             unlink($folderPath);
         }
     }