Occasionally I have seen a crash in ::Shutdown() for XUL button accessibles. The cached first child is invalid. This is because we don't properly build up the one possible drop marker child using ::CacheChildren() which is the new way of doing things.
Created attachment 192744 [details] [diff] [review] Use CacheChildren() instead of overriding GetFirstChild() etc.
Attachment #192744 - Flags: review?(parente) → review?(timeless)
Attachment #192744 - Flags: superreview?(neil.parkwaycc.co.uk) → superreview+
Status: NEW → RESOLVED
Last Resolved: 13 years ago
Resolution: --- → FIXED
You need to log in before you can comment on or make changes to this bug.