[wp-trac] [WordPress Trac] #39387: Responsive Images Broken When Full Size <= 300 px

[WordPress Trac]

#39387: Responsive Images Broken When Full Size <= 300 px
--------------------------+------------------------------
 Reporter:  miqrogroove   |       Owner:
     Type:  defect (bug)  |      Status:  new
 Priority:  normal        |   Milestone:  Awaiting Review
Component:  Media         |     Version:  4.7
 Severity:  normal        |  Resolution:
 Keywords:                |     Focuses:
--------------------------+------------------------------

Comment (by miqrogroove):

 After 3 hours of working my way down the rabbit hole, CABOOM!  WordPress
 is silently crashing!!!

 WordPress calls {{{$resized = $this->_save( $this->image );}}} and NEVER
 checks the result value!

 {{{

 ImagickException::__set_state(array(
    'message' => 'memory allocation failed `/wp-
 content/uploads/2016/12/2016-12-18-19-36_20161218_18-768x577.gif\' @
 error/gif.c/WriteGIFImage/1633',
    'string' => '',
    'code' => 400,
    'file' => '/wp-includes/class-wp-image-editor.php',
    'line' => 423,
    'trace' =>
   array (
     0 =>
     array (
       'function' => 'writeimage',
       'class' => 'Imagick',
       'type' => '->',
       'args' =>
       array (
         0 => '/wp-
 content/uploads/2016/12/2016-12-18-19-36_20161218_18-768x577.gif',
       ),
     ),
     1 =>
     array (
       'file' => '/wp-includes/class-wp-image-editor.php',
       'line' => 423,
       'function' => 'call_user_func_array',
       'args' =>
       array (
         0 =>
         array (
           0 =>
           Imagick::__set_state(array(
           )),
           1 => 'writeImage',
         ),
         1 =>
         array (
           0 => '/wp-
 content/uploads/2016/12/2016-12-18-19-36_20161218_18-768x577.gif',
         ),
       ),
     ),
     2 =>
     array (
       'file' => '/wp-includes/class-wp-image-editor-imagick.php',
       'line' => 486,
       'function' => 'make_image',
       'class' => 'WP_Image_Editor',
       'type' => '->',
       'args' =>
       array (
         0 => '/wp-
 content/uploads/2016/12/2016-12-18-19-36_20161218_18-768x577.gif',
         1 =>
         array (
           0 =>
           Imagick::__set_state(array(
           )),
           1 => 'writeImage',
         ),
         2 =>
         array (
           0 => '/wp-
 content/uploads/2016/12/2016-12-18-19-36_20161218_18-768x577.gif',
         ),
       ),
     ),
     3 =>
     array (
       'file' => '/wp-includes/class-wp-image-editor-imagick.php',
       'line' => 321,
       'function' => '_save',
       'class' => 'WP_Image_Editor_Imagick',
       'type' => '->',
       'args' =>
       array (
         0 =>
         Imagick::__set_state(array(
         )),
       ),
     ),
     4 =>
     array (
       'file' => '/wp-admin/includes/image.php',
       'line' => 124,
       'function' => 'multi_resize',
       'class' => 'WP_Image_Editor_Imagick',
       'type' => '->',
       'args' =>
       array (
         0 =>
         array (
           'thumbnail' =>
           array (
             'width' => '150',
             'height' => '150',
             'crop' => '',
           ),
           'medium' =>
           array (
             'width' => '300',
             'height' => '300',
             'crop' => false,
           ),
           'medium_large' =>
           array (
             'width' => '768',
             'height' => '0',
             'crop' => false,
           ),
           'large' =>
           array (
             'width' => '1024',
             'height' => '1024',
             'crop' => false,
           ),
         ),
       ),
     ),
     5 =>
     array (
       'file' => '/wp-admin/includes/media.php',
       'line' => 373,
       'function' => 'wp_generate_attachment_metadata',
       'args' =>
       array (
         0 => 313,
         1 => '/wp-
 content/uploads/2016/12/2016-12-18-19-36_20161218_18.gif',
       ),
     ),
     6 =>
     array (
       'file' => '/wp-admin/includes/ajax-actions.php',
       'line' => 2037,
       'function' => 'media_handle_upload',
       'args' =>
       array (
         0 => 'async-upload',
         1 => NULL,
         2 =>
         array (
         ),
       ),
     ),
     7 =>
     array (
       'file' => '/wp-admin/async-upload.php',
       'line' => 43,
       'function' => 'wp_ajax_upload_attachment',
       'args' =>
       array (
       ),
     ),
   ),
    'previous' => NULL,
 ))

 }}}

--
Ticket URL: <https://core.trac.wordpress.org/ticket/39387#comment:5>
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