Nathan,
I think this is actually deliberate. The return value of an assignment
operation is always going to be true, so it's just an "overly clever"
way of compactly setting the value of 'ret' to -2 within the same
conditional evaluation.
The aim there is compactness, though it does obscure readability, and
should probably be refactored into:
if(ptr && !(VALID_CONTACT(ptr,act_time)
&& allowed_method(_m,ptr))) {
ret = -2;
goto done;
}
Sometimes programmers like to do things like this because variety is the
spice of life, but certainly, they are likely to elicit bewilderment in
others. :-)
-- Alex
--
Alex Balashov | Principal | Evariste Systems LLC
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