On Jun 17, 2014, at 1:27 PM, Jim Gibson wrote:
I would split your one, long line into several lines and use a temporary
variable to hold the possibly undefined value and assigning '' to it if it is
undefined:
I like that idea. Thanks, Jim.
However, that's going to be a lot
I just realized that I can add
no warnings 'uninitialized';
to the entire script, which probably makes my last question moot. Unless
there's an answer that someone likes better, just disregard that question.
I can't think straight with this cold. Not that I need an excuse.
What's the best way to stop undefined warnings for code like this:
$data-{'image'} = CopyTempFile('image') if ($main::global-{'admin'}
$main::global-{'form'}-{'image_upload'} ne '');
CGI::Carp gives the following:
[Tue Jun 17 14:54:36 2014] admin.cgi: Use of uninitialized
On Jun 17, 2014, at 1:02 PM, SSC_perl wrote:
What's the best way to stop undefined warnings for code like this:
$data-{'image'} = CopyTempFile('image') if ($main::global-{'admin'}
$main::global-{'form'}-{'image_upload'} ne '');
CGI::Carp gives the following:
[Tue Jun 17
On Tue, Jun 17, 2014 at 3:27 PM, Jim Gibson jimsgib...@gmail.com wrote:
my $upload = $main::global-{'form'}-{'image_upload'} || '';
if ($main::global-{'admin'} $upload ne '' ) {
$data-{'image'} = CopyTempFile('image');
}
I find that much more readable and will not generate any
