Bug 124415

Summary: REGRESSION: Adding a class to the body which alters appearance crashes WebCore
Product: WebKit Reporter: Nicholas Helke <nicholas.helke>
Component: WebCore Misc.Assignee: Nobody <webkit-unassigned>
Status: NEW    
Severity: Normal Keywords: Regression
Priority: P2    
Version: 528+ (Nightly build)   
Hardware: All   
OS: All   
URL: http://author.economiacms.progressivecp.com/editions/com.progressivecp.economia.issue22/data/1209/index.html?preview

Nicholas Helke
Reported 2013-11-15 09:28:43 PST
Opening the specified page and adding the "nightmode" to the body element causes WebCore to crash in WebCore::InlineFlowBox::deleteLine with a BAD_EXEC_ERROR on iOS and Mac. Steps to reproduce: 1) Open specified page 2) Add the class "nightmode" to the body by seemingly any means (through the inspector or using javascript) WebCore crashes. Additional details: 1) This does not happen with Safari 6.0.2 (8536.26.17). 2) Eliminating the below CSS seems to work around the crash but breaks the design of other pages. body.nightmode article p:first-of-type::first-letter { color: white; } I am not sure WebCore Misc. is the right component. This is a guess based on the backtrace.
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