Gary Pendergast 5e77c07a2e Customiser: Prevent JS errors when previewing pages with an <area> tag.
The customiser assumes that `<area>` tags will have a `href` attribute, which isn't necessarily true. Now it checks instead of assuming.

Props janthiel, adamsilverstein.
Fixes #45053.



git-svn-id: https://develop.svn.wordpress.org/trunk@44684 602fd350-edb4-49c9-b593-d223f7449a82
2019-01-21 23:02:39 +00:00
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243 MiB
Languages
PHP 80.5%
CSS 9.4%
JavaScript 8.5%
SCSS 0.9%
HTML 0.7%