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-rw-r--r--lib/mixlib/authentication/signatureverification.rb2
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/mixlib/authentication/signatureverification.rb b/lib/mixlib/authentication/signatureverification.rb
index 1dfafd6..3231214 100644
--- a/lib/mixlib/authentication/signatureverification.rb
+++ b/lib/mixlib/authentication/signatureverification.rb
@@ -203,7 +203,7 @@ module Mixlib
# No file_param; we're running in Merb, or it's just not there..
if file_param.nil?
hash_param = request.params.values.find { |value| value.respond_to?(:has_key?) } # Hash responds to :has_key? .
- if !hash_param.nil?
+ unless hash_param.nil?
file_param = hash_param.values.find { |value| value.respond_to?(:read) } # File/Tempfile responds to :read.
end
end