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no try to decrypt if data is empty

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This commit is contained in:
Adrien Waksberg 2016-10-15 13:28:48 +02:00
parent ca2225ce71
commit 77a8a7695a
1 changed files with 2 additions and 0 deletions
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2
lib/mpw/mpw.rb
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@ -486,6 +486,8 @@ class MPW
# @args: data -> string to decrypt
private
def decrypt(data)
return nil if data.to_s.empty?
crypto = GPGME::Crypto.new(armor: true)
return crypto.decrypt(data, password: @gpg_pass).read.force_encoding('utf-8')