Bug 144870

Summary:

WebContent crash under com.apple.WebCore: WebCore::WebKitCSSResourceValue::isCSSValueNone const + 6

Product:

WebKit

Reporter:

Antti Koivisto <koivisto>

Component:

Layout and Rendering

Assignee:

Nobody <webkit-unassigned>

Status:

RESOLVED FIXED

Severity:

Normal

CC:

commit-queue, simon.fraser, stavila

Priority:

Keywords:

InRadar

Version:

528+ (Nightly build)

Hardware:

Unspecified

OS:

Unspecified

Attachments:

Description	Flags
patch	none

Antti Koivisto

Reported 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

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

Antti Koivisto

Comment 1 2015-05-11 07:02:00 PDT

rdar://problem/20727702

Antti Koivisto

Comment 2 2015-05-11 07:13:34 PDT

Created attachment 252859 [details] patch

WebKit Commit Bot

Comment 3 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>

WebKit Commit Bot

Comment 4 2015-05-11 09:27:46 PDT

All reviewed patches have been landed. Closing bug.

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