Bug 42443 - broken redraw of scrolled iframe
Summary: broken redraw of scrolled iframe
Status: NEW
Alias: None
Product: WebKit
Classification: Unclassified
Component: Frames (show other bugs)
Version: 528+ (Nightly build)
Hardware: All All
: P2 Major
Assignee: Nobody
Depends on:
Reported: 2010-07-16 02:59 PDT by Maxim
Modified: 2012-03-21 11:36 PDT (History)
5 users (show)

See Also:

screenshot (8.94 KB, image/png)
2010-07-16 03:00 PDT, Maxim
no flags Details
test-files (918 bytes, application/zip)
2010-07-16 03:01 PDT, Maxim
no flags Details

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Description Maxim 2010-07-16 02:59:41 PDT
Steps to reproduce the problem:
1. open index.html (attach)
2. scroll iframe

expected result:
 blue-block always on top

happens instead:
 top part of iframe do not redrawing
Comment 1 Maxim 2010-07-16 03:00:12 PDT
Created attachment 61787 [details]
Comment 2 Maxim 2010-07-16 03:01:13 PDT
Created attachment 61788 [details]
Comment 3 Maxim 2010-07-16 04:25:12 PDT
problem in background color or image of page in iframe
Comment 4 Alexey Proskuryakov 2010-07-16 12:37:43 PDT
Confirmed with r63561 on Leopard. Also happens in Safari/WebKit 4.0.5.
Comment 5 Alexey Proskuryakov 2012-03-21 10:07:58 PDT
Still happens with Safari 5.1.4 and with current ToT.
Comment 6 Simon Fraser (smfr) 2012-03-21 11:14:33 PDT
Would be good to know when this regressed.
Comment 7 Alexey Proskuryakov 2012-03-21 11:36:19 PDT
This was broken in mid-2010 already, so finding a regression range would be tricky.