Fixes MFSA2015-78, see https://blog.mozilla.org/security/2015/08/06/firefox-exploit-found-in-the-wild/ and https://www.mozilla.org/en-US/security/advisories/mfsa2015-78/ ok naddy@ sthen@
Fixes MFSA2015-78, see https://blog.mozilla.org/security/2015/08/06/firefox-exploit-found-in-the-wild/ and https://www.mozilla.org/en-US/security/advisories/mfsa2015-78/ ok naddy@ sthen@