Better default argument

horde · Jan 20, 2015 · 626f696 · 626f696
1 parent 8d86b6f
commit 626f696
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/imp/lib/Mime/Viewer/Images.php b/imp/lib/Mime/Viewer/Images.php
@@ -222,16 +222,18 @@ protected function _renderRaw()
 
     /**
      */
-    protected function _renderImgData($base64 = null)
+    protected function _renderImgData($base64 = false)
     {
         $data = $this->_mimepart->getContents(array('stream' => true));
+
         if ($base64) {
             stream_filter_append(
                 $data,
                 'convert.base64-encode',
                 STREAM_FILTER_READ
             );
         }
+
         return array(
             $this->_mimepart->getMimeId() => array(
                 'data' => $data,