fillable-pdf.rb in fillable-pdf-0.9.1

- old
+ new

@@ -1,7 +1,8 @@
 require_relative 'fillable-pdf/itext'
 require_relative 'field'
+require 'fileutils'
 require 'securerandom'
 
 class FillablePDF
   # required Java imports
   BYTE_STREAM = Rjb.import 'com.itextpdf.io.source.ByteArrayOutputStream'
@@ -24,12 +25,12 @@
       @pdf_reader = PDF_READER.new @file_path
       @pdf_writer = PDF_WRITER.new @byte_stream
       @pdf_doc = PDF_DOCUMENT.new @pdf_reader, @pdf_writer
       @pdf_form = PDF_ACRO_FORM.getAcroForm(@pdf_doc, true)
       @form_fields = @pdf_form.getFormFields
-    rescue StandardError => ex
-      raise "#{ex.message} (input file may be corrupt, incompatible, or may not have any forms)"
+    rescue StandardError => e
+      raise "#{e.message} (input file may be corrupt, incompatible, or may not have any forms)"
     end
   end
 
   ##
   # Determines whether the form has any fields.
@@ -156,10 +157,10 @@
   #   @param [bool] flatten true if PDF should be flattened, false otherwise
   #
   def save(flatten: false)
     tmp_file = SecureRandom.uuid
     save_as(tmp_file, flatten: flatten)
-    File.rename tmp_file, @file_path
+    FileUtils.mv tmp_file, @file_path
   end
 
   ##
   # Saves the filled out PDF document in a given path and flattens it if requested.
   #