Bug 86506

Summary: REGRESSION (tiled drawing): No scrollbar while page is loading
Product: WebKit Reporter: Beth Dakin <bdakin>
Component: Layout and RenderingAssignee: Beth Dakin <bdakin>
Status: RESOLVED FIXED    
Severity: Normal CC: bdakin
Priority: P2 Keywords: InRadar
Version: 528+ (Nightly build)   
Hardware: Mac   
OS: Unspecified   
Attachments:
Description Flags
Patch andersca: review+

Description Beth Dakin 2012-05-15 12:08:26 PDT
* SUMMARY
REGRESSION: No scrollbar while page is loading

* STEPS TO REPRODUCE
1. Go to http://build.webkit.org/waterfall
2. Pick a bot in "layout-tests running" state
3. Follow the stdio link
4. Try to scroll to the bottom.

* RESULTS
There is no scrollbar. There is no way of knowing how long the document is and reaching bottom of a tall document can be difficult with gestures.

The above is a reliable repro but this apparently affects any slow loading (slow network connection included) tall site. Try http://sina.com.cn (top 16th site in Alexa global).

<rdar://problem/11444589>
Comment 1 Beth Dakin 2012-05-15 12:15:06 PDT
Created attachment 142022 [details]
Patch
Comment 2 Beth Dakin 2012-05-15 12:20:34 PDT
Thanks Anders! Committed fix: http://trac.webkit.org/changeset/117113