[wp-trac] [WordPress Trac] #30613: Check the return value of wp_json_encode()

[WordPress Trac]

#30613: Check the return value of wp_json_encode()
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 Reporter:  pento         |       Owner:
     Type:  defect (bug)  |      Status:  new
 Priority:  normal        |   Milestone:  Future Release
Component:  General       |     Version:  trunk
 Severity:  normal        |  Resolution:
 Keywords:  has-patch     |     Focuses:  javascript
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Changes (by pento):

 * keywords:   => has-patch


Comment:

 [attachment:30613.diff] is a first pass at this. For the most part, it
 just swaps `false` for an empty array, object or string, but I think we
 could add extra sanity checking on the JS side.

 For example, the change in `wp-admin/includes/template.php` swaps `false`
 for `"false"`, then the JS sanity checks the value before continuing.

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Ticket URL: <https://core.trac.wordpress.org/ticket/30613#comment:1>
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