See https://ews-build.webkit.org/#/builders/10/builds/19884.
Created attachment 400815 [details] speculative fix.
Comment on attachment 400815 [details] speculative fix. View in context: https://bugs.webkit.org/attachment.cgi?id=400815&action=review r=me > Source/WebCore/html/HTMLCanvasElement.cpp:1022 > Is needsPreparationForDisplay OK? It also includes WebGLRenderingContextBase
(In reply to Yusuke Suzuki from comment #2) > Comment on attachment 400815 [details] > speculative fix. > > View in context: > https://bugs.webkit.org/attachment.cgi?id=400815&action=review > > r=me > > > Source/WebCore/html/HTMLCanvasElement.cpp:1022 > > > > Is needsPreparationForDisplay OK? It also includes WebGLRenderingContextBase Thanks for catching that. It's strange that the bot didn't complain about it. I'll add the WEBGL guard around it too.
Landed in r262418: <http://trac.webkit.org/r262418>.
<rdar://problem/63873861>