Bug#886956: Firefox: tab-selection accessibility events not always emitted

[Samuel Thibault]

Control: tags -1 + fixed-upstream

Samuel Thibault, on jeu. 11 janv. 2018 20:14:59 +0100, wrote:
> interface=org.a11y.atspi.Event.Object; member=StateChanged string "selected"
> for the newly selected tab are not always emitted: they get emitted when using control-pagedown, except when arriving on the last tab. Conversely, they never get emitted when using control-pageup, except when arriving on the first tab.

It seems that with the 59 nightly snapshot the events always get
emitted.

Samuel