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liuzhe02 / bigbluebutton

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Flash crashes on Safari 7.0.6 on Mac OS X 10.9.4 when changing volume #1798

Closed GoogleCodeExporter closed 9 years ago

GoogleCodeExporter commented 9 years ago 
On a Mac Book Air, Flash crashes on Safari 7.0.6 on Mac OS X 10.9.4 when 
changing volume.

Reproduced in 0.9.0-beta

1. Join meeting at http://demo.bigbluebutton.org/
2. Join audio with Microphone (Listen Only does not cause problem)
3. Increase/Decrease volume using keyobard

Flash crashes with Plug-in Failure

Reported in this thread

  https://groups.google.com/d/msg/bigbluebutton-dev/7IgLt7cnD0k/zTFe8l7DtqEJ

Original issue reported on code.google.com by ffdixon@gmail.com on 13 Sep 2014 at 1:09

GoogleCodeExporter commented 9 years ago 
[deleted comment]
GoogleCodeExporter commented 9 years ago 
Upgraded.

For 0.9.0-beta, we recommend that all users use FireFox or Chrome as they will 
get a better audio experience using WebRTC audio.

Still, we want to figure out what's causing the crash.

Original comment by ffdixon@gmail.com on 15 Sep 2014 at 1:49

GoogleCodeExporter commented 9 years ago 
I've been doing some more testing around this bug (plug-in failure when 
adjusting the volume). It actually has nothing to do with Safari (it also 
occurs on FireFox). It is caused by Flash Player 15 on a Mac (released from 
Sept 9th 2014). I have just reinstalled Flash Player 14 and can confirm that 
the bug does NOT occur - updating to version 15 brings back the bug. (Perhaps 
the title of this issue should be changed to reflect this)

The bug only occurs on Mac, not PC. Since Flash Player is used by Safari and 
Firefox, both browsers show the bug (on Mac). However, the bug does not occur 
on Chrome due to the pepper based version of flash.

Interestingly, the bug does not occur in 0.9-beta if the config is set to skip 
the microphone test (skipCheck="true"). However, this is not the case in 0.81 
which shows the bug regardless of config settings.

Currently, Mac users can't use Safari or FireFox as both browsers will crash 
Flash upon adjusting the volume. However, using Chrome also has problems since 
a different bug with Pepper-Flash prevents microphone selection from within 
Flash, and hence BBB.

Hope all this helps, Andy

Original comment by andyland...@gmail.com on 16 Sep 2014 at 4:03

GoogleCodeExporter commented 9 years ago 
This has been reported to Adobe, hopefully they'll get it fixed soon.

https://bugbase.adobe.com/index.cfm?event=bug&id=3828515

Original comment by matt.ful...@pfiks.com on 25 Sep 2014 at 6:53

GoogleCodeExporter commented 9 years ago 
This bug is now fixed in the latest flash update (15.0.0.189).

Original comment by andyland...@gmail.com on 15 Oct 2014 at 9:58

GoogleCodeExporter commented 9 years ago

Original comment by ffdixon@gmail.com on 15 Oct 2014 at 2:25