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kovidgoyal · 08-30-2013, 02:45 AM

I looked at your plugin code, you seem to be operating on the cover file directly. That's a no-no. Use the cover access APIs the db provides instead, those will automatically invalidate caches.

db.cover()
and
db.set_cover()

08-30-2013, 02:45 AM	#30
kovidgoyal creator of calibre Posts: 43,843 Karma: 22666666 Join Date: Oct 2006 Location: Mumbai, India Device: Various	I looked at your plugin code, you seem to be operating on the cover file directly. That's a no-no. Use the cover access APIs the db provides instead, those will automatically invalidate caches. db.cover() and db.set_cover()