[wp-trac] [WordPress Trac] #28637: get_theme_mod returns empty string instead of default

[WordPress Trac]

#28637: get_theme_mod returns empty string instead of default
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 Reporter:  philipjohn      |      Owner:
     Type:  defect (bug)    |     Status:  new
 Priority:  normal          |  Milestone:  Awaiting Review
Component:  Customize       |    Version:  3.9.1
 Severity:  normal          |   Keywords:
  Focuses:  administration  |
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 In some instances, get_theme_mod() is returning an empty string when a
 value for default is provided. Given an empty string is of little use it
 should probably (!) be treated as false and the default returned instead.

 Steps to reproduce:
 * With a customiser image control available in your theme, set an image
 and save
 * Now remove that image
 * Using get_theme_mods to retrieve that setting, when passed a default,
 will return an empty string rather than the default

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Ticket URL: <https://core.trac.wordpress.org/ticket/28637>
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