[wp-trac] [WordPress Trac] #44532: Extreme memory leak related to wp_is_stream in wp-includes/functions.php in WordPress 4.9.7

[WordPress Trac]

#44532: Extreme memory leak related to wp_is_stream in wp-includes/functions.php in
WordPress 4.9.7
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 Reporter:  timbowesohft                 |       Owner:  (none)
     Type:  defect (bug)                 |      Status:  new
 Priority:  high                         |   Milestone:  4.9.8
Component:  Media                        |     Version:  4.9.7
 Severity:  major                        |  Resolution:
 Keywords:  has-patch reporter-feedback  |     Focuses:
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Comment (by pbiron):

 Replying to [comment:41 itowhid06]:
 > Is it possible that a filepath is being passed as "file://path/file.ext"
 ?
 > In that case the following code won't execute and we are back to square
 one!
 > {{{
 > if ( false === strpos( $path, '://' ) ) {
 >         return false;
 > }
 > }}}

 Good catch!  Nothing in core does so, but there is always the possibility
 that plugins do.

 I'll have to think about the cleanest way to check for that case.

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Ticket URL: <https://core.trac.wordpress.org/ticket/44532#comment:43>
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