On 28 Jan 2009, at 10:23 am, Chris Suter wrote:

In which case using & later is then going to cause it to break.


Yes, you have a good point. But I did want to make clear that the statement:

since buffer is already a pointer to the first byte of the array and then you are taking a reference to it, key will end up containing the address of the buffer

...is wrong. Taking the address of buffer does not lead to 'key' containing the address.

--Graham


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