[Webkit-unassigned] [Bug 38535] WebKit crashes at DebuggerCallFrame::functionName() if m_callFrame is the top global callframe.

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=38535





--- Comment #10 from Darin Adler <darin at apple.com>  2010-12-23 08:44:25 PST ---
(From update of attachment 77301)
View in context: https://bugs.webkit.org/attachment.cgi?id=77301&action=review

> WebKit/mac/WebView/WebScriptDebugDelegate.mm:207
> +    if (!_private->caller)
> +        return nil;

Checking this seems OK, but random; not clearly connected to the rest of this function. Could you give more detail on what fails when caller is 0? Why is adding this check the best fix? Should we be making a fix inside the JavaScriptcore functionName function?

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