Bug 142811

Summary:

Skip trying to paint overlay scrollbars when there are none or they are clipped out

Product:

WebKit

Reporter:

Simon Fraser (smfr) <simon.fraser>

Component:

New Bugs

Assignee:

Simon Fraser (smfr) <simon.fraser>

Status:

RESOLVED FIXED

Severity:

Normal

CC:

bdakin, commit-queue, esprehn+autocc, glenn, kondapallykalyan, simon.fraser, zalan

Priority:

Version:

528+ (Nightly build)

Hardware:

Unspecified

OS:

Unspecified

Attachments:

Description	Flags
Patch	darin: review+

Simon Fraser (smfr)

Reported 2015-03-17 22:44:12 PDT

Skip trying to paint overlay scrollbars when there are none or they are clipped out

Attachments
Patch (2.52 KB, patch) 2015-03-17 22:45 PDT, Simon Fraser (smfr)	darin: review+	Details Formatted Diff Diff
View All Add attachment proposed patch, testcase, etc.

Simon Fraser (smfr)

Comment 1 2015-03-17 22:45:57 PDT

Created attachment 248912 [details] Patch

Darin Adler

Comment 2 2015-03-18 08:34:37 PDT

Comment on attachment 248912 [details] Patch View in context: https://bugs.webkit.org/attachment.cgi?id=248912&action=review > Source/WebCore/ChangeLog:14 > + and don't both setting up an empty clip just to paint nothing. both -> bother > Source/WebCore/rendering/RenderLayer.cpp:4784 > for (size_t i = 0; i < layerFragments.size(); ++i) { > const LayerFragment& fragment = layerFragments.at(i); Should use modern for loop.

Simon Fraser (smfr)

Comment 3 2015-03-18 09:23:38 PDT

http://trac.webkit.org/changeset/181695

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