D7595: Skip reload when another reload is already in progress

[Albert Astals Cid]

aacid added a comment.


  I don't suggest you write anything, there's aleady code that works in my patch and it's really much easier to understand what it does than this one.

REPOSITORY
  R223 Okular

REVISION DETAIL
  https://phabricator.kde.org/D7595

To: rkflx, #okular
Cc: aacid
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