Fix PHP notice when image width/height not available in Jetpack_AMP_Support::add_image_to_metadata() #10031
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Changes proposed in this Pull Request:
This fixes an issue I saw in my PHP error log:
Testing instructions:
The issue occurs on a post that has no featured image set, but which does have an embedded
gallery
shortcode, where the underlying image files have been deleted for the attachments in that gallery.True this is an edge case, but this hardening seems it can't hurt.
Proposed changelog entry for your changes:
Fix PHP notice when rendering AMP images with unknown width and height.