RESOLVED FIXED 22042
REGRESSION(r38066): ASSERTION FAILED: source in CodeBlock 
https://bugs.webkit.org/show_bug.cgi?id=22042
Summary REGRESSION(r38066): ASSERTION FAILED: source in CodeBlock
Matt Lilek
Reported 2008-11-02 13:02:11 PST
<http://trac.webkit.org/changeset/38066> caused an assertion failure on any page that has JavaScript. ASSERTION FAILED: source (/Users/matt/Code/WebKit/JavaScriptCore/VM/CodeBlock.h:264 JSC::CodeBlock::CodeBlock(JSC::ScopeNode*, JSC::CodeType, WTF::PassRefPtr<JSC::SourceProvider>, unsigned int))
Attachments
Fix (1.41 KB, patch)
2008-11-02 13:04 PST, Matt Lilek 		zwarich: review+
DetailsFormatted DiffDiff
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Matt Lilek
Comment 1 2008-11-02 13:04:20 PST
Created attachment 24854 [details] Fix My C++-foo isn't strong enough to know exactly why this was wrong, but this stops the ASSERT.
Cameron Zwarich (cpst)
Comment 2 2008-11-02 13:11:32 PST
Comment on attachment 24854 [details] Fix r=me if you change the parameters on the other two constructors in that file to match. This is a pretty bizarre thing. I wish I knew why it happened.
Matt Lilek
Comment 3 2008-11-02 13:15:48 PST
Committed revision 38068.
Geoffrey Garen
Comment 4 2008-11-03 10:23:56 PST
Doesn't this mean that all the name changes in http://trac.webkit.org/changeset/38066 are invalid?
Cameron Zwarich (cpst)
Comment 5 2008-11-03 10:26:47 PST
The name changes are valid. The issue was that after the initializer , source(source) the PassRefPtr source was getting zeroed out, causing the assertion that source is nonzero to fail, where source is scoped to the parameter rather than the member variable. The assertion could also have been changed to ASSERT(this->source), and I might go back and do that.
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