[tor-bugs] #31285 [Circumvention/Snowflake]: Browsers accumulate permanently open UDP sockets over time

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#31285: Browsers accumulate permanently open UDP sockets over time
-------------------------------------+-----------------------------------
 Reporter:  cypherpunks              |          Owner:  cohosh
     Type:  defect                   |         Status:  needs_information
 Priority:  Medium                   |      Milestone:
Component:  Circumvention/Snowflake  |        Version:
 Severity:  Normal                   |     Resolution:
 Keywords:  snowflake-webextension   |  Actual Points:  .5
Parent ID:                           |         Points:  1
 Reviewer:                           |        Sponsor:
-------------------------------------+-----------------------------------

Comment (by dcf):

 {{{
        if (!enabled) {
          this.setEnabled(enabled);
 +
 +        //close any open datachannels
 +        snowflake.disable();
          return;
        }
 }}}

 Here I was going to suggest moving `snowflake.disable()` into `setEnabled`
 if that makes sense, but it seems like it may already work that way.
 `setEnabled` through `update` through the `if (!ui.enabled)` block. Or do
 I misunderstand it?

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Ticket URL: <https://trac.torproject.org/projects/tor/ticket/31285#comment:11>
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