Bug 144870 - WebContent crash under com.apple.WebCore: WebCore::WebKitCSSResourceValue::isCSSValueNone const + 6
Summary: WebContent crash under com.apple.WebCore: WebCore::WebKitCSSResourceValue::is...
Status: RESOLVED FIXED
Alias: None
Product: WebKit
Classification: Unclassified
Component: Layout and Rendering (show other bugs)
Version: 528+ (Nightly build)
Hardware: Unspecified Unspecified
: P2 Normal
Assignee: Nobody
URL:
Keywords: InRadar
Depends on:
Blocks:
 
Reported: 2015-05-11 07:01 PDT by Antti Koivisto
Modified: 2015-05-11 09:27 PDT (History)
3 users (show)

See Also:

Attachments
patch (3.04 KB, patch)
2015-05-11 07:13 PDT, Antti Koivisto 		no flags Details | Formatted Diff | Diff
View All Add an attachment (proposed patch, testcase, etc.)

Note You need to log in before you can comment on or make changes to this bug.
Description Antti Koivisto 2015-05-11 07:01:37 PDT 
Null pointer crash:

Thread 0 Crashed:: Dispatch queue: com.apple.main-thread
0   com.apple.WebCore             	0x00007fff92da5706 WebCore::WebKitCSSResourceValue::isCSSValueNone() const + 6
1   com.apple.WebCore             	0x00007fff93382b48 WebCore::MaskImageOperation::isCSSValueNone() const + 24
2   com.apple.WebCore             	0x00007fff92e0475e WebCore::FillLayer::hasNonEmptyMaskImage() const + 30
3   com.apple.WebCore             	0x00007fff9290874c WebCore::StyleResolver::loadPendingSVGDocuments() + 76
4   com.apple.WebCore             	0x00007fff936815b8 WebCore::StyleResolver::applyMatchedProperties(WebCore::StyleResolver::MatchResult const&, WebCore::Element const*, WebCore::StyleResolver::ShouldUseMatchedPropertiesCache) + 2328
5   com.apple.WebCore             	0x00007fff93680a2e WebCore::StyleResolver::styleForElement(WebCore::Element*, WebCore::RenderStyle*, WebCore::StyleSharingBehavior, WebCore::RuleMatchingBehavior, WebCore::RenderRegion const*) + 1678
6   com.apple.WebCore             	0x00007fff9368a390 WebCore::Style::attachRenderTree(WebCore::Element&, WebCore::RenderStyle&, WebCore::RenderTreePosition&, WTF::PassRefPtr<WebCore::RenderStyle>) + 704
7   com.apple.WebCore             	0x00007fff9368a9d0 WebCore::Style::attachChildren(WebCore::ContainerNode&, WebCore::RenderStyle&, WebCore::RenderTreePosition&) + 160
8   com.apple.WebCore             	0x00007fff9368a570 WebCore::Style::attachRenderTree(WebCore::Element&, WebCore::RenderStyle&, WebCore::RenderTreePosition&, WTF::PassRefPtr<WebCore::RenderStyle>) + 1184
9   com.apple.WebCore             	0x00007fff9368a9d0 WebCore::Style::attachChildren(WebCore::ContainerNode&, WebCore::RenderStyle&, WebCore::RenderTreePosition&) + 160
10  com.apple.WebCore             	0x00007fff9368a570 WebCore::Style::attachRenderTree(WebCore::Element&, WebCore::RenderStyle&, WebCore::RenderTreePosition&, WTF::PassRefPtr<WebCore::RenderStyle>) + 1184
Comment 1 Antti Koivisto 2015-05-11 07:02:00 PDT 
rdar://problem/20727702
Comment 2 Antti Koivisto 2015-05-11 07:13:34 PDT 
Created attachment 252859 [details]
patch
Comment 3 WebKit Commit Bot 2015-05-11 09:27:42 PDT 
Comment on attachment 252859 [details]
patch

Clearing flags on attachment: 252859

Committed r184104: <http://trac.webkit.org/changeset/184104>
Comment 4 WebKit Commit Bot 2015-05-11 09:27:46 PDT 
All reviewed patches have been landed.  Closing bug.