command.rb in hexapdf-0.10.0

- old
+ new

@@ -118,11 +118,11 @@
       # Writes the document to the given file or does nothing if +out_file+ is +nil+.
       def write_document(doc, out_file)
         if out_file
           doc.validate(auto_correct: true) do |object, msg, correctable|
             if command_parser.strict && !correctable
-              raise "Validation error: #{msg}"
+              raise "Validation error for object (#{object.oid},#{object.gen}): #{msg}"
             elsif command_parser.verbosity_info?
               $stderr.puts "#{correctable ? 'Corrected' : 'Ignored'} validation problem " \
                 "for object (#{object.oid},#{object.gen}): #{msg}"
             end
           end
@@ -245,25 +245,29 @@
       }.freeze
 
       # Applies the chosen stream mode to the given object.
       def optimize_stream(obj)
         return if @out_options.streams == :preserve || !obj.respond_to?(:set_filter) ||
-            Array(obj[:Filter]).any? {|f| IGNORED_FILTERS[f] }
+          Array(obj[:Filter]).any? {|f| IGNORED_FILTERS[f] }
 
         obj.set_filter(@out_options.streams == :compress ? :FlateDecode : nil)
       end
 
       # Optimize the object if it is a font object.
       def optimize_font(obj)
         return unless @out_options.optimize_fonts && obj.kind_of?(HexaPDF::Type::Font) &&
-            (obj[:Subtype] == :TrueType ||
-             (obj[:Subtype] == :Type0 && obj.descendant_font[:Subtype] == :CIDFontType2)) &&
-            obj.embedded?
+          (obj[:Subtype] == :TrueType ||
+           (obj[:Subtype] == :Type0 && obj.descendant_font[:Subtype] == :CIDFontType2)) &&
+          obj.embedded?
 
         font = HexaPDF::Font::TrueType::Font.new(StringIO.new(obj.font_file.stream))
         data = HexaPDF::Font::TrueType::Optimizer.build_for_pdf(font)
         obj.font_file.stream = data
         obj.font_file[:Length1] = data.size
+      rescue StandardError => e
+        if command_parser.verbosity_info?
+          $stderr.puts "Error optimizing font object (#{obj.oid},#{obj.gen}): #{e.message}"
+        end
       end
 
       # Applies the encryption related options to the given HexaPDF::Document instance.
       #
       # See: #define_encryption_options