[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:  4.4
Component:  Customize     |     Version:  3.9.1
 Severity:  normal        |  Resolution:
 Keywords:  has-patch     |     Focuses:  administration
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Comment (by obenland):

 I'm on the fence about this. Why would an empty string not be a valid
 value for a theme mod? `false` and `0` are, correct?
 On the other hand, when would an empty string be of any use?

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Ticket URL: <https://core.trac.wordpress.org/ticket/28637#comment:10>
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