RESOLVED FIXED 167548
[GTK] ASSERTION FAILED: !m_layerTreeHost in DrawingAreaImpl::display() 
https://bugs.webkit.org/show_bug.cgi?id=167548
Summary [GTK] ASSERTION FAILED: !m_layerTreeHost in DrawingAreaImpl::display()
Carlos Garcia Campos
Reported 2017-01-28 02:23:15 PST
The problem is that non accelerated compositing forceRepaint implementation is doing a layout and then calling display. The layout makes the drawing area enter in AC mode and display asserts that we have a layer tree host. forceRepaint shouldn't do the layout because display already does that and it correctly handles the case of entering AC mode during the layout. It shouldn't call setNeedsDisplay either, because that schedules a display, but we are going to display synchronously.
Attachments
Patch (1.88 KB, patch)
2017-01-28 02:25 PST, Carlos Garcia Campos 		mcatanzaro: review+
DetailsFormatted DiffDiff
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Carlos Garcia Campos
Comment 1 2017-01-28 02:25:11 PST
Created attachment 300016 [details] Patch
Carlos Garcia Campos
Comment 2 2017-01-28 23:15:44 PST
Committed r211346: <http://trac.webkit.org/changeset/211346>
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