1386165 - Live bookmarks in bookmarks bar will only render once with hw acceleration enabled.

Status: RESOLVED DUPLICATE of bug 1382680

(Firefox :: Bookmarks & History, defect)

Description

[Steven Tucker]

Attachment: example.jpg

User Agent: Mozilla/5.0 (Windows NT 6.1; Win64; x64; rv:56.0) Gecko/20100101 Firefox/56.0
Build ID: 20170731175927

Steps to reproduce:

Start firefox with multi-process hardware acceleration enabled, enable bookmarks bar with live bookmarks in a folder, browse to that folder using mouse, the move right or left to another folder, then back to the one containing live bookmarks.


Actual results:

The bookmarks dropdown renders fine on the first click, but after navigating away and returning, it only renders an outline.  Moving the mouse into that outline renders sub-menus and bookmarks normally, but nothing ever appears for the unrendered area.


Expected results:

Bookmarks rendered on screen normally.