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Diffstat (limited to 'PaymentsGateway.pm')
| -rw-r--r-- | PaymentsGateway.pm | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/PaymentsGateway.pm b/PaymentsGateway.pm index 9d69b4c..93dd6ef 100644 --- a/PaymentsGateway.pm +++ b/PaymentsGateway.pm @@ -184,7 +184,7 @@ sub submit { } my $request = join("\n", map { "$_=". $content{$_} } - grep { $content{$_} ne '' } + grep { defined($content{$_}) && $content{$_} ne '' } @fields ). "\nendofdata\n"; |