Hi Anonymous,

It looks like you missed the warn statement in front of "$obj_temp" if "$obj_temp", and your precedence on the .0+$obj_temp in the last warn isn't quite right. Also, you'll probably want to further inspect $obj_temp only if it actually was an error, something like:

my $obj_temp = $objImageMagick->Read("foo.jpg","bar.jpg");
if ("$obj_temp") {
    $obj_temp =~ /(\d+)/;
    warn "Error Number $1, number of images read: ".(0+$obj_temp);
    # handle the error further, like maybe "die"
}

[download]

When I run this with the file foo.jpg existing and the file bar.jpg not existing, I get the output:

Error Number 435, number of images read: 1 at ....

[download]

Hope this helps,
-- Hauke D

In reply to Re^3: Warning in objImageMagick by haukex
in thread Warning in objImageMagick by Anonymous Monk

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