Open Bug 1505823 Opened 6 years ago Updated 2 years ago

Remove '' from attribute filter in MutationObserver for marquee widget

Categories

(Toolkit :: UI Widgets, enhancement, P5)

Product:
Toolkit
Component:
UI Widgets
Type:
enhancement

Tracking

()

People

(Reporter: bgrins, Unassigned)

References

Details

There's a case where we pass '' into the attribute filter for the Mutation Observer in the marquee widget: https://searchfox.org/mozilla-central/rev/6e0e603f4852b8e571e5b8ae133e772b18b6016e/layout/style/xbl-marquee/xbl-marquee.xml#656. It seems unnecessary, which was discussed in https://phabricator.services.mozilla.com/D3824#inline-47689. Filing this to track removing it after that bug (and possibly the conversion to JS / UA widget) lands.
Priority: -- → P5
Severity: normal → S3
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