Bug 115685 – Reproducible crash in RenderBoxModelObject::adjustedPositionRelativeToOffsetParent()

• Component: Layout and Rendering
• Status: RESOLVED FIXED

[Beth Dakin]

This website crashes http://www.hodinkee.com/blog/twixt-time-evaluate-the-accuracy-of-your-watch-right-on-your-iphone

0   com.apple.WebCore             	0x00000001064c0797 WebCore::RenderBoxModelObject::adjustedPositionRelativeToOffsetParent(WebCore::LayoutPoint const&) const + 391
1   com.apple.WebCore             	0x00000001064bd63f WebCore::RenderBox::offsetLeft() const + 111
2   com.apple.WebCore             	0x0000000105b0ed6d WebCore::Element::offsetLeft() + 61
3   com.apple.WebCore             	0x00000001062583ed WebCore::jsElementOffsetLeft(JSC::ExecState*, JSC::JSValue, 

This is a regression that was caused by http://trac.webkit.org/changeset/147395

<rdar://problem/13700734>

[Beth Dakin]

Created attachment 200858 [details]
Patch

[Sam Weinig]

Comment on attachment 200858 [details]
Patch

View in context: https://bugs.webkit.org/attachment.cgi?id=200858&action=review

> Source/WebCore/rendering/RenderObject.h:662
> +    RenderBoxModelObject* offsetParent() const; 

SPACE!!!!!

[WebKit Commit Bot]

Attachment 200858 [details] did not pass style-queue:

Failed to run "['Tools/Scripts/check-webkit-style', '--diff-files', u'Source/WebCore/ChangeLog', u'Source/WebCore/dom/Element.cpp', u'Source/WebCore/rendering/RenderBoxModelObject.cpp', u'Source/WebCore/rendering/RenderObject.cpp', u'Source/WebCore/rendering/RenderObject.h']" exit_code: 1
Source/WebCore/rendering/RenderObject.cpp:3011:  Weird number of spaces at line-start.  Are you using a 4-space indent?  [whitespace/indent] [3]
Total errors found: 1 in 5 files


If any of these errors are false positives, please file a bug against check-webkit-style.

[Beth Dakin]

Thanks Sam! http://trac.webkit.org/changeset/149653