lib/fontcustom/base.rb in fontcustom-1.3.3 vs lib/fontcustom/base.rb in fontcustom-1.3.4

@@ -36,11 +36,11 @@
       end
     end
 
     # Calculates a hash of vectors, options, and templates (content and filenames)
     def checksum
-      files = Dir.glob File.join(@options[:input][:vectors], "*.svg")
-      files += Dir.glob File.join(@options[:input][:templates], "*")
+      files = Dir.glob(File.join(@options[:input][:vectors], "*.svg")).select { |fn| File.file?(fn) }
+      files += Dir.glob(File.join(@options[:input][:templates], "*")).select { |fn| File.file?(fn) }
       content = files.map { |file| File.read(file) }.join
       content << files.join
       content << @options.flatten(2).join
       Digest::SHA2.hexdigest(content).to_s
     end