Bug 140349 - REGRESSION (r166784): horizontal line happened on picture of web page
Summary: REGRESSION (r166784): horizontal line happened on picture of web page
Status: RESOLVED WORKSFORME
Alias: None
Product: WebKit
Classification: Unclassified
Component: Layout and Rendering (show other bugs)
Version: 528+ (Nightly build)
Hardware: Unspecified Unspecified
: P2 Normal
Assignee: Nobody
URL:
Keywords: InRadar
Depends on:
Blocks:
 
Reported: 2015-01-12 01:02 PST by Hunseop Jeong
Modified: 2015-04-28 15:42 PDT (History)
4 users (show)

See Also:

Attachments
Problem Image (444.53 KB, image/png)
2015-01-12 01:02 PST, Hunseop Jeong 		no flags Details
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Description Hunseop Jeong 2015-01-12 01:02:38 PST 
Created attachment 244434 [details]
Problem Image

After r166784 <http://trac.webkit.org/r166784>, horizontal line happened on picture of web page(http://www.cnet.com/products/samsung-pn51e550/).

At first look is OK but zooming the page and then problem was watched.
I attached a screenshot of the problematic behavior.
I checked this problem EFL port and it also occurred mac port.
Comment 1 Hunseop Jeong 2015-01-12 02:15:36 PST 
I removed the pixelSnapBackgroundImageGeometryForPainting() in RenderBoxModelObject::calculateBackgroundImageGeometry() 1252.
horizontal line disappear.
Comment 2 Radar WebKit Bug Importer 2015-01-12 09:03:56 PST 
<rdar://problem/19443503>
Comment 3 zalan 2015-04-28 15:42:22 PDT 
Can't reproduce it anymore.