Bug 94128

Summary: Repaint issue when scrolling line with position:sticky
Product: WebKit Reporter: Simon Fraser (smfr) <simon.fraser>
Component: Layout and RenderingAssignee: Simon Fraser (smfr) <simon.fraser>
Status: NEW    
Severity: Normal CC: bburg, eae, eric, hyatt, jamesr, leviw, simon.fraser
Priority: P2    
Version: 528+ (Nightly build)   
Hardware: Unspecified   
OS: Unspecified   
Attachments:
Description Flags
Testcase none

Simon Fraser (smfr)
Reported 2012-08-15 11:18:28 PDT
Once I commit the sticky changes, the attached testcase will show a repaint bug on scrolling.
Attachments
Testcase (1.73 KB, text/html)
2012-08-15 11:18 PDT, Simon Fraser (smfr) 		no flags
Details
View All Add attachment proposed patch, testcase, etc.
Simon Fraser (smfr)
Comment 1 2012-08-15 11:18:41 PDT
Created attachment 158600 [details] Testcase
Simon Fraser (smfr)
Comment 2 2012-09-07 15:26:43 PDT
This feels like one of those "repaint rect off by a pixel because of rounding" issues.
Blaze Burg
Comment 3 2017-03-29 10:04:20 PDT
*** Bug 128486 has been marked as a duplicate of this bug. ***
Blaze Burg
Comment 4 2018-08-23 16:28:26 PDT
<rdar://problem/31516367>
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