Declare the variable before using it. props danielbachhuber. fixes #23710.
git-svn-id: https://develop.svn.wordpress.org/trunk@23632 602fd350-edb4-49c9-b593-d223f7449a82
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@ -84,6 +84,7 @@ function wp_generate_attachment_metadata( $attachment_id, $file ) {
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// make thumbnails and other intermediate sizes
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global $_wp_additional_image_sizes;
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$sizes = array();
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foreach ( get_intermediate_image_sizes() as $s ) {
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$sizes[$s] = array( 'width' => '', 'height' => '', 'crop' => false );
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if ( isset( $_wp_additional_image_sizes[$s]['width'] ) )
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