Did you check whether 
$source_img = GD::Image->newFromJpeg($opt{'i'});

[download]
succeeds? In case of error, it returns undef. You can check that with the usual 
 
or die "Failed to load $opt{'i'}: $!

[download]
.

CountZero

A program should be light and agile, its subroutines connected like a string of pearls. The spirit and intent of the program should be retained throughout. There should be neither too little or too much, neither needless loops nor useless variables, neither lack of structure nor overwhelming rigidity." - The Tao of Programming, 4.1 - Geoffrey James

In reply to Re: Add text to image by CountZero
in thread Add text to image by xachen

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