[wp-trac] [WordPress Trac] #19399: New uploader doesn't show if the options for large image sizes are not numbers

[WordPress Trac]

#19399: New uploader doesn't show if the options for large image sizes are not
numbers
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 Reporter:  westi         |       Owner:  azaozz
     Type:  defect (bug)  |      Status:  new
 Priority:  high          |   Milestone:  3.3
Component:  Upload        |     Version:  3.3
 Severity:  major         |  Resolution:
 Keywords:  has-patch     |
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Comment (by nacin):

 We can't use ctype_digit(), as it's not available everywhere.

 I think absint() is sufficient. We do it all over the place to fine
 effect. A bit of sanitization followed by validating that it is not 0 (if
 such a value is invalid in that context).

 sanitize_option() sanitizes all of these options with absint() anyway,
 which leads me to A) wonder how westi did this :-) and B) not at all care
 about this beyond the JS error and empty/0 values.

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Ticket URL: <http://core.trac.wordpress.org/ticket/19399#comment:10>
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