lib/fn/pdf/writer.rb in fn_document-0.9.4 vs lib/fn/pdf/writer.rb in fn_document-0.9.6

@@ -25,12 +25,21 @@
         options[:save_as] ||= (tmp = Tempfile.new("pdf"); tmp.close; tmp.path)
         write_xml translate(doc, options), options[:save_as]
       end
       
       def write_xml(xml, file)
-        xml.root.extend(FN::Node::Root)
-        xml.root.visit(FN::PDF::Struct.new)
-        return file
+        begin
+          xml.root.extend(FN::Node::Root)
+          xml.root.visit(FN::PDF::Struct.new)
+          return file
+        rescue Exception => e
+          $stderr.puts "="*88
+          $stderr.puts "Tried to write_xml but failed. Logging XML and file:"
+          $stderr.puts "xml: #{xml}"
+          $stderr.puts "file: #{file}"
+          $stderr.puts "="*88
+          raise e
+        end
       end
       
       def titlecase(str)
         face = str.split(SPACE).map{|s| s.capitalize }.join("")
       end
\ No newline at end of file