[Bug 1155934]

[Ehsan-mozilla]

This is not a regression and as far as I can tell, this has never worked
properly on Linux.  The problem is that on Linux we have both the
selection and the global clipboards, so
nsClipboardPrivacyHandler::PrepareDataForClipboard gets called twice,
and the second call to nsITransferable::AddDataFlavor fails since the
NS_MOZ_DATA_FROM_PRIVATEBROWSING flavor already exists on the
transferable, and then we bail out of the function and do not attempt to
do anything further.

The reason that copying text works is that we don't attempt to set the
selection clipboard data when you copy text, so the second AddDataFlavor
call is never made.

-- 
You received this bug notification because you are a member of Mozilla
Bugs, which is subscribed to firefox in Ubuntu.
https://bugs.launchpad.net/bugs/1155934

Title:
  Firefox does NOT copy images when History is set to 'Never remember'

To manage notifications about this bug go to:
https://bugs.launchpad.net/firefox/+bug/1155934/+subscriptions