[Webkit-unassigned] [Bug 108409] New: -webkit-image-set() on the body causes crash

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=108409

           Summary: -webkit-image-set() on the body causes crash
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: Unspecified
        OS/Version: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: CSS
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: simon.fraser at apple.com
                CC: bdakin at apple.com


Created an attachment (id=185633)
 --> (https://bugs.webkit.org/attachment.cgi?id=185633&action=review)
Testcase (crashes!)

Thread 0 Crashed:: Dispatch queue: com.apple.main-thread
0   com.apple.WebCore                 0x00000001035517a9 WebCore::CSSPrimitiveValue::getDoubleValue() const + 9
1   com.apple.WebCore                 0x0000000103521933 WebCore::CSSImageSetValue::fillImageSet() + 99
2   com.apple.WebCore                 0x0000000103521b01 WebCore::CSSImageSetValue::cachedImageSet(WebCore::CachedResourceLoader*) + 97
3   com.apple.WebCore                 0x0000000103c74a21 WebCore::StyleResolver::loadPendingImage(WebCore::StylePendingImage*) + 241
4   com.apple.WebCore                 0x0000000103c74d47 WebCore::StyleResolver::loadPendingImages() + 759
5   com.apple.WebCore                 0x0000000103c67a23 WebCore::StyleResolver::applyMatchedProperties(WebCore::StyleResolver::MatchResult const&, WebCore::Element const*) + 1091
6   com.apple.WebCore                 0x0000000103c6366c WebCore::StyleResolver::styleForElement(WebCore::Element*, WebCore::RenderStyle*, WebCore::StyleSharingBehavior, WebCore::RuleMatchingBehavior, WebCore::RenderRegion*) + 4236
7   com.apple.WebCore                 0x000000010368581e WebCore::Element::styleForRenderer() + 126
8   com.apple.WebCore                 0x0000000103a9bb14 WebCore::NodeRenderingContext::createRendererForElementIfNeeded() + 52
9   com.apple.WebCore                 0x000000010301994a WebCore::Element::attach() + 58
10  com.apple.WebCore                 0x0000000103718afc WebCore::executeTask(WebCore::HTMLConstructionSiteTask&) + 172

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