Bug 18745

Summary: Modifying overflow property on <body> doesn't relayout
Product: WebKit Reporter: Marcus <gamander>
Component: Layout and RenderingAssignee: Nobody <webkit-unassigned>
Status: RESOLVED WONTFIX    
Severity: Normal CC: ahmad.saleem792, deepak.m1, mike.capp
Priority: P2    
Version: 528+ (Nightly build)   
Hardware: PC   
OS: Windows XP   
Attachments:
Description Flags
test case none

Marcus
Reported 2008-04-25 14:44:34 PDT
Steps to reproduce: 1) Open test case 2) Notice that <body> has overflow: scroll, so both scrollbars are visible 3) Click button Expected result: The horizontal scrollbar disappears, the red square is moved downwards accordingly. Actual result: Nothing happens. The only way I found to get a layout refresh is by scrolling with the scroll wheel. Tested with r32413 and Safari 3.1 on Windows XP.
Attachments
test case (504 bytes, text/html)
2008-04-25 14:45 PDT, Marcus 		no flags
Details
View All Add attachment proposed patch, testcase, etc.
Marcus
Comment 1 2008-04-25 14:45:44 PDT
Created attachment 20825 [details] test case
Mike Capp
Comment 2 2009-09-29 06:35:16 PDT
Can't reproduce the exact problem with your test case (Safari 4, Chrome 3, both on Win2003 Server) because the scrollbars don't disappear. However, I'm seeing what I'm pretty sure is the same bug with scrollable divs. When changing overflow-y from "auto" to "hidden", the scrollbar disappears but layout isn't updated to use the space previously occupied by the scrollbar. Possible dupes: Bug 19852, Bug 21462, Bug 21747
Deepak Mittal
Comment 3 2014-02-06 20:38:43 PST
I have checked with the latest webkit code, It is working as expected. Expected result: The horizontal scrollbar disappears, the red square is moved downwards accordingly. Please verify on the latest code and confirm so that issue can be resolved.
Ahmad Saleem
Comment 4 2023-02-24 15:14:27 PST
I am getting expected result from attached test case using Safari 16.3, Safari Technology Preview 164, Chrome Canary 112 and Firefox Nightly 112. Since this bug is not marked as "New" (Confirmed), I am marking this as "RESOLVED WONTFXI". Thanks!
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