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Re^3: check undef

by ikegami (Pope)
on Jun 23, 2009 at 12:16 UTC ( #773988=note: print w/replies, xml ) Need Help??


in reply to Re^2: check undef
in thread check undef

Not better, different. Now it breaks under different circumstances.

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[dazz]: Hi I have grabbed an image from an IP camera with Image::Grab. I then want to pass that image object to a subroutine where I do a read-only test on the image with Image:Magick.
[dazz]: How do I pass an image object to a subroutine and then apply a Image::Magick a read-only method to the image object???

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