Lisandro Dalcin wrote: > See the attached pyx file. > > A valgrind run points me to the line where you have > "__Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;" basically, DECREF is being > called with __pyx_t_1 being NULL... Does this fix it? http://hg.cython.org/cython-devel/rev/b9fc866182dc -- Dag Sverre