Jonas Jenwald 6078901962 Prevent a "TypeError: pdfViewer is null" when the viewer loads (PR 5413 followup)
Currently if you manage to e.g. open the console (with <kbd>Ctrl</kbd>+<kbd>Shift</kbd>+<kbd>K</kbd>) before the viewer is initialized, the following will be printed in the console: `TypeError: pdfViewer is null`.
This doesn't cause any actual errors, but nevertheless it seems like something we should avoid.

Followup to PR 5413.
2014-11-15 12:17:10 +01:00
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2014-03-14 16:46:35 -05:00
2014-07-18 22:34:50 +02:00
2014-05-22 13:53:19 -04:00