[ci skip] Normalize tabs/spaces

Partial changes from PR #4016

2 files changed, 3 insertions, 3 deletions

diff --git a/system/libraries/Image_lib.php b/system/libraries/Image_lib.php
index c69283a7c..e813efd89 100644
--- a/system/libraries/Image_lib.php
+++ b/system/libraries/Image_lib.php
@@ -779,7 +779,7 @@ class CI_Image_lib {
 			$this->y_axis = 0;
 		}
 
-		//  Create the image handle
+		// Create the image handle
 		if ( ! ($src_img = $this->image_create_gd()))
 		{
 			return FALSE;
@@ -1195,7 +1195,7 @@ class CI_Image_lib {
 			$x_axis += $this->orig_width - $wm_width;
 		}
 
-		//  Build the finalized image
+		// Build the finalized image
 		if ($wm_img_type === 3 && function_exists('imagealphablending'))
 		{
 			@imagealphablending($src_img, TRUE);
diff --git a/system/libraries/Upload.php b/system/libraries/Upload.php
index 20ddfc145..8a2dec76a 100644
--- a/system/libraries/Upload.php
+++ b/system/libraries/Upload.php
@@ -1023,7 +1023,7 @@ class CI_Upload {
 
 		if (count($x) === 1)
 		{
-		    return '';
+			return '';
 		}
 
 		$ext = ($this->file_ext_tolower) ? strtolower(end($x)) : end($x);