[wp-trac] [WordPress Trac] #39860: Multiple Themes: Check for WP_Error before outputting `get_the_tag_list()`

[WordPress Trac]

#39860: Multiple Themes: Check for WP_Error before outputting `get_the_tag_list()`
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 Reporter:  sixhours                 |       Owner:
     Type:  defect (bug)             |      Status:  new
 Priority:  normal                   |   Milestone:  Awaiting Review
Component:  Bundled Theme            |     Version:
 Severity:  normal                   |  Resolution:
 Keywords:  has-patch needs-testing  |     Focuses:
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Comment (by davidakennedy):

 I combined the patches from @sixhours and moved the PR from Twenty Sixteen
 over.

 See: https://github.com/WordPress/twentysixteen/pull/496

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Ticket URL: <https://core.trac.wordpress.org/ticket/39860#comment:4>
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