Properly handle multi values muc settings
|Reported by:||gdesmott||Owned by:||dgilmore|
|Keywords:||review?||Cc:||daf, smcv, robot101, gdesmott|
|Deployments affected:||Action Needed:|
While testing activity sharing using openfire I noticed Gabble didn't properly manage multi values in muc settings. This breaks D-Bus tubes when sharing an activity because the muc presence isn't broadcasted to muc participants.
This bug doesn't affect ejabberd as it doesn't use this muc setting but could cause regressions in the futur if we upgrade to a version using it.
Attached a patch (already reviewed and merged upstream) fixing multi values settings in muc properties.