IMHO you should check "what's behind" - 
-d $upload_dir or die "$upload_dir: $!";
-f $filename or die "$filename: $!";

# if we are here - we have valid directory and file
open (UPLOADFILE,"<$upload_dir/$filename") or die $!;

[download]


In reply to Re: use of uninitialised value by sh1tn
in thread use of uninitialised value by Anonymous Monk

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