[wp-trac] [WordPress Trac] #55926: Fatal error after entered the empty value for 'Max upload file size' in wordpress network

[WordPress Trac]

#55926: Fatal error after entered the empty value for 'Max upload file size' in
wordpress network
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 Reporter:  mjkhajeh                 |       Owner:  (none)
     Type:  defect (bug)             |      Status:  new
 Priority:  normal                   |   Milestone:  6.1
Component:  Networks and Sites       |     Version:
 Severity:  critical                 |  Resolution:
 Keywords:  has-patch php8 needs-    |     Focuses:  administration,
  refresh needs-unit-tests           |  multisite
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Comment (by audrasjb):

 Indeed, sanitizing the value with `absint()` seems like the best option so
 far.

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Ticket URL: <https://core.trac.wordpress.org/ticket/55926#comment:7>
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