diff options
Diffstat (limited to 'lib/Spreadsheet/ParseXLSX/Decryptor.pm')
-rw-r--r-- | lib/Spreadsheet/ParseXLSX/Decryptor.pm | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/lib/Spreadsheet/ParseXLSX/Decryptor.pm b/lib/Spreadsheet/ParseXLSX/Decryptor.pm index 6d09800..4968a7d 100644 --- a/lib/Spreadsheet/ParseXLSX/Decryptor.pm +++ b/lib/Spreadsheet/ParseXLSX/Decryptor.pm @@ -25,6 +25,8 @@ sub open { ['EncryptionInfo', 'EncryptedPackage'] ); + return unless $infoFH; + my $buffer; $infoFH->read($buffer, 8); my ($majorVers, $minorVers) = unpack('s<s<', $buffer); |