lib/licensee/license_file.rb in licensee-4.3.3 vs lib/licensee/license_file.rb in licensee-4.4.0

@@ -2,10 +2,16 @@
   class LicenseFile
     attr_reader :blob
 
     def initialize(blob)
       @blob = blob
+    end
+
+    def similarity(other)
       blob.hashsig(Rugged::Blob::HashSignature::WHITESPACE_SMART)
+      other.hashsig ? blob.similarity(other.hashsig) : 0
+    rescue Rugged::InvalidError
+      0
     end
 
     # Raw file contents
     def content
       @contents ||= begin