On 2023-02-03 18:33 (-4), Bald Eagle wrote:
> 
> I tried to run a loop to process a series of input values, but my loop only
> executed one iteration.
> 
> I then sent the value of my iterator to the #debug stream after the loop exited,
> and it's greater than my maximum/exit value!

If you pass an identifier as a macro argument, POV-Ray treats it as
pass-by-reference.  Macro SuperFastHash() makes assignments to its
arguments, data and len.  This hoses your loop counter i during the
first call to SuperFastHash().

You can fix this by assigning data and len to new local variables within
SuperFastHash(), and using only those new variables.

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