[wp-trac] [WordPress Trac] #41375: Editor not working in older versions of Safari, or Roccat Browser on older versions of macOS

[WordPress Trac]

#41375: Editor not working in older versions of Safari, or Roccat Browser on older
versions of macOS
--------------------------+-----------------------------
 Reporter:  orbitcarrot   |      Owner:
     Type:  defect (bug)  |     Status:  new
 Priority:  normal        |  Milestone:  Awaiting Review
Component:  TinyMCE       |    Version:  4.8
 Severity:  normal        |   Keywords:
  Focuses:                |
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 When using WordPress 4.8 on Safari 5 or Safari 6 (possibly Safari 7) the
 editor doesn't show the two rows of tools and the content area is blank.
 The same thing happens when using Roccat Browser on macOS 10.5, 10.6 and
 10.7.

 The errors which show in the console are:

 ReferenceError: Can't find variable: URL - that's line 11 on
 tinymce.min.js
 ReferenceError: Can't find variable: tinymce - that's line 1 on
 plugin.min.js
 ReferenceError: Can't find variable: tinymce - that's line 10043 on
 post.php

 All versions of WordPress 4.7 have worked perfectly.

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Ticket URL: <https://core.trac.wordpress.org/ticket/41375>
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