REGRESSION (High Sierra): Layout Test fast/multicol/newmulticol/spanner2.html is...
authortimothy_horton@apple.com <timothy_horton@apple.com@268f45cc-cd09-0410-ab3c-d52691b4dbfc>
Wed, 29 Nov 2017 02:59:47 +0000 (02:59 +0000)
committertimothy_horton@apple.com <timothy_horton@apple.com@268f45cc-cd09-0410-ab3c-d52691b4dbfc>
Wed, 29 Nov 2017 02:59:47 +0000 (02:59 +0000)
commit4f3227ddcdc262bdd4129d03f8fb768473d3603a
treeb099b559ef350005ec926327ec27c89b8d6c206c
parent8710621638076bffd3bb84857ecd3668e0d77c0a
REGRESSION (High Sierra): Layout Test fast/multicol/newmulticol/spanner2.html is a flaky image failure on WK1
https://bugs.webkit.org/show_bug.cgi?id=177826
<rdar://problem/34876498>

Reviewed by Alexey Proskuryakov.

Source/WebCore:

No new tests, fixes some already-broken tests.

* platform/graphics/mac/PDFDocumentImageMac.mm:
(WebCore::PDFDocumentImage::drawPDFPage):
Save and restore one more piece of context state that
PDFKit mutates while drawing.

Source/WebCore/PAL:

* pal/spi/cg/CoreGraphicsSPI.h:

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@225254 268f45cc-cd09-0410-ab3c-d52691b4dbfc
Source/WebCore/ChangeLog
Source/WebCore/PAL/ChangeLog
Source/WebCore/PAL/pal/spi/cg/CoreGraphicsSPI.h
Source/WebCore/platform/graphics/mac/PDFDocumentImageMac.mm