Changeset 23884

Timestamp:

04/01/2013 03:21:19 PM (12 years ago)

Author:

ryan

Message:

Preserve alpha in WP_Image_Editor_GD when images are not resized.

Props joehoyle
see #23039

File:

• trunk/wp-includes/class-wp-image-editor-gd.php (modified) (1 diff)

trunk/wp-includes/class-wp-image-editor-gd.php

@@ -97 +97 @@
         if ( ! $size )
             return new WP_Error( 'invalid_image', __('Could not read image size.'), $this->file );
+
+        if ( function_exists( 'imagealphablending' ) && function_exists( 'imagesavealpha' ) ) {
+            imagealphablending( $this->image, false );
+            imagesavealpha( $this->image, true );
+        }
 
         $this->update_size( $size[0], $size[1] );