File name changing in dynamic output

Allow changing file name (`Content-Disposition` header) when outputting the image by specifying the `new_name` config

1 files changed, 1 insertions, 1 deletions

diff --git a/system/libraries/Image_lib.php b/system/libraries/Image_lib.php
index 63e071e7c..f7b66c72e 100644
--- a/system/libraries/Image_lib.php
+++ b/system/libraries/Image_lib.php
@@ -1548,7 +1548,7 @@ class CI_Image_lib {
 	 */
 	public function image_display_gd($resource)
 	{
-		header('Content-Disposition: filename='.$this->source_image.';');
+		header('Content-Disposition: filename='.( (empty($this->new_image)) ? $this->source_image : $this->new_image ).';');
 		header('Content-Type: '.$this->mime_type);
 		header('Content-Transfer-Encoding: binary');
 		header('Last-Modified: '.gmdate('D, d M Y H:i:s', time()).' GMT');