On Sep 10, 2011, at 8:45 AM, Jed Brown wrote: > If you forget to include this header, there are no warnings, but the array > pointer shows up as NULL on the C side (currently causing a seg-fault). Is > there a way to check for this at compile time?
Is ptr null or *ptr? It seems to mean checking for the nullness on the C side is better than nothing even if it doesn't always work. Barry > > I just lost some time tracking this down, so we need some sort of a check. > It's trivial to do at run-time, though I don't know if having the pointer > show up as NULL is a gfortran artifact or something more general.