If CallFrame::trueCallFrame() knows that it's about to read garbage instead of a valid CodeOrigin/InlineCallFrame, then it should give up and return 0 and all callers should be robust against this
https://bugs.webkit.org/show_bug.cgi?id=114062

Reviewed by Oliver Hunt.

* bytecode/CodeBlock.h:
(JSC::CodeBlock::canGetCodeOrigin):
(CodeBlock):
* interpreter/CallFrame.cpp:
(JSC::CallFrame::trueCallFrame):
* interpreter/Interpreter.cpp:
(JSC::Interpreter::getStackTrace):



git-svn-id: http://svn.webkit.org/repository/webkit/trunk@147798 268f45cc-cd09-0410-ab3c-d52691b4dbfc