[torquedev] pbm_mom segfault in TMomCheckJobChild
glen.beane at gmail.com
Tue Dec 16 17:17:32 MST 2008
On Tue, Dec 16, 2008 at 3:06 PM, Joshua Bernstein
<jbernstein at penguincomputing.com> wrote:
> if (i == -1)
> if (errno == EINTR)
> The ordering is important. Otherwise the compiler sees if (a && b)
> and is allowed to look at 'b' first to handle short-circuit evaluation.
I would NEVER use such a brain dead compiler. Compound Boolean
expressions are evaluated left to right.
if (ptr == NULL && ptr->foo == bar) is never going to access a null
pointer because a correct compiler is never going to do the ptr->foo
== bar test first.
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