Jonas Jenwald eeaea85294 Re-factor how the viewer title is determined, based on the Info/Metadata data
With these changes we'll always set the `pdfTitle` to the `Info` dictionary entry *first* (assuming it exists and isn't empty), before attempting to override it with the `Metadata` stream entry (assuming it exists, is non-empty *and* valid).

There should be no functional changes with this patch, but it will simplify the following patch somewhat.
2019-12-21 18:59:17 +01:00
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2018-05-14 23:10:32 -04:00
2018-05-14 23:10:32 -04:00