diff --git a/lib/GPGCryptography.class.php b/lib/GPGCryptography.class.php
index 7be0c3a..fa31a0f 100644
--- a/lib/GPGCryptography.class.php
+++ b/lib/GPGCryptography.class.php
@@ -48,7 +48,7 @@ public function decrypt() {
             return false;
         }
         $decryptFolder = sys_get_temp_dir()."/".uniqid('pdfsignature.decrypted.'.getmypid(), true);
-        putenv('HOME='.$decryptFolder);
+        putenv('HOME='.sys_get_temp_dir());
         mkdir($decryptFolder);
         foreach ($this->getFiles(true) as $file) {
             $outputFile = $decryptFolder."/".str_replace(".gpg", "", basename($file));
@@ -77,9 +77,6 @@ public static function hardUnlink($element) {
             foreach (glob($element.'/*') as $file) {
                 self::hardUnlink($file);
             }
-            foreach (glob($element.'/.*') as $file) {
-                self::hardUnlink($file);
-            }
             rmdir($element);
             return;
         }