[FR-devel] the segmentation fault(FXScintilla)

[NISHIO Mizuho]

This is the sample script which causes ruby to be aborted.

In my environment, when I load the large file and print 
the scintilla's buffer, Segmentation fault occurs.

The scintilla_wrapper is in the FXRuby's example directory.

******************************
NISHIO Mizuho 
e-mail address@hidden


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#!/usr/bin/env ruby

require 'fox'
require 'scintilla_wrapper'

include Fox

class FXScintilla
  include Scintilla
end

class ScintillaTest  < FXMainWindow

  def initialize(app)
    super(app, "Scintilla Test", nil, nil, DECOR_ALL, 0, 0, 800, 600)

    menubar = FXMenubar.new(self, LAYOUT_SIDE_TOP|LAYOUT_FILL_X)
    @scintilla = FXScintilla.new(self, nil, 0, LAYOUT_FILL_X|LAYOUT_FILL_Y)

    # File menu
    filemenu = FXMenuPane.new(self)
    FXMenuCommand.new(filemenu, "&Open\tCtl-O\tOpen...").connect(SEL_COMMAND) {
      openDialog = FXFileDialog.new(self, "Open Document")
      openDialog.selectMode = SELECTFILE_EXISTING
      openDialog.patternList = ["All Files (*.*)", "Ruby Files (*.rb)"]
      if openDialog.execute != 0
        loadFile(openDialog.filename)
      end
      print_buffer
    }
    
    FXMenuTitle.new(menubar, "&File", nil, filemenu)
  end

  def loadFile(filename)
    begin
      getApp().beginWaitCursor()
      text = File.open(filename, "r").read
      @scintilla.setText(text)
    ensure
      getApp().endWaitCursor()
    end       
  end

  def create
    super
    show(PLACEMENT_SCREEN)
  end

  def print_buffer
    text = @scintilla.getText(@scintilla.getLength + 1)
    print text
  end
end

if __FILE__ == $0
  application = FXApp.new("ScintillaTest", "FoxTest")
  application.init(ARGV)
  ScintillaTest.new(application)
  application.create
  
  application.run
end