Sisyphus wrote:
How about:
if(!looks_like_number(val)) croak("Not a number"); dwg->aden->arc.radius = SvNV(val);
I think that might cover all bases, so to speak.
Heh - just checked and it doesn't seem to detect if val is a reference. Maybe:
if(!looks_like_number(val) || SvROK(val)) croak("Not a number");
dwg->aden->arc.radius = SvNV(val);Have fun :-)
Cheers, Rob
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