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Avoid a notice in wp_save_image()
by checking $meta['sizes']['thumbnail']
for ! empty()
before setting a variable to it.
Props MikeHansenMe. Fixes #17736. Built from https://develop.svn.wordpress.org/trunk@28366 git-svn-id: http://core.svn.wordpress.org/trunk@28194 1a063a9b-81f0-0310-95a4-ce76da25c4cd
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@ -804,10 +804,11 @@ function wp_save_image( $post_id ) {
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$return->thumbnail = $thumb_url[0];
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$return->thumbnail = $thumb_url[0];
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} else {
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} else {
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$file_url = wp_get_attachment_url($post_id);
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$file_url = wp_get_attachment_url($post_id);
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if ( $thumb = $meta['sizes']['thumbnail'] )
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if ( ! empty( $meta['sizes']['thumbnail'] ) && $thumb = $meta['sizes']['thumbnail'] ) {
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$return->thumbnail = path_join( dirname($file_url), $thumb['file'] );
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$return->thumbnail = path_join( dirname($file_url), $thumb['file'] );
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else
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} else {
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$return->thumbnail = "$file_url?w=128&h=128";
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$return->thumbnail = "$file_url?w=128&h=128";
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}
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}
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}
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}
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}
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} else {
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} else {
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