Re: [CFCDev] Testing For [undefined struct element]

[Matt Liotta]

Yes, this is exactly what's happening. CF has a concept of NULL
(otherwise how would cfdump spit out "undefined struct element"), it
just likes to throw errors before allowing you to test for it.
Actually, CF doesn't have a concept of a NULL. What cfdump does is try 
to read a value from the data structure in question inside of a 
try/catch. If the read throws an exception then it considers it NULL.

-Matt

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