[Pyrex] is this an "if" bug?

[Bryan Weingarten]

is this a bug in pyrex?

the following pyrex code:
if callback:


generates this c code.  notice the if (__pyx_2 < 0).  shouldn't that be 
if (__pyx_2 != 0) ?  this is failing for me.
__pyx_2 = PyObject_IsTrue(__pyx_1);
if (__pyx_2 < 0) {
}

of course the fix is easy... just compare the if with something explicit.

bryan