[wp-trac] [WordPress Trac] #34350: Update Backbone to 1.2.3 and Underscore to 1.8.3

[WordPress Trac]

#34350: Update Backbone to 1.2.3 and Underscore to 1.8.3
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 Reporter:  caseypatrickdriscoll     |       Owner:  adamsilverstein
     Type:  task (blessed)           |      Status:  reopened
 Priority:  normal                   |   Milestone:  4.5
Component:  External Libraries       |     Version:  4.4
 Severity:  normal                   |  Resolution:
 Keywords:  needs-testing has-patch  |     Focuses:  javascript
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Comment (by ocean90):

 Replying to [comment:58 imath]:
 > @ocean90 both are fixing it, the second one is less using the `this`
 context variable to only keep it when necessary. I've just retested it and
 i confirm
 [https://core.trac.wordpress.org/attachment/ticket/34350/34350.10b.patch
 34350.10b.patch] is fixing the issue

 Actually [attachment:34350.10.patch] was the right one, `this` was always
 required. You had to enable media trash to see the errors.

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Ticket URL: <https://core.trac.wordpress.org/ticket/34350#comment:64>
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