[Pixman] Seems to crash in pixman
ashbb
ashbbb at gmail.com
Wed Jan 25 03:58:51 PST 2012
Hi all,
Can I ask your advice on something?
When my friend runs the following snippet on his Macbook, it crashes.
require 'cairo'
require 'pango'
require 'gtk2'
win = Gtk::Window.new
win.set_default_size 300, 300
canvas = Gtk::Layout.new
surface = Cairo::ImageSurface.new Cairo::FORMAT_ARGB32, 300, 300
context = Cairo::Context.new surface
layout = context.create_pango_layout
layout.text = 'hello world'
context.show_pango_layout layout
context.show_page
surface.write_to_png 'temp.png'
img = Gtk::Image.new 'temp.png'
canvas.put img, 50, 50
win.add canvas
win.show_all
Gtk.main
But on my Windows 7, it works well.
He is using Macbook with Lion, Xcode 4.1 and rvm.
ruby 1.9.3p0 (2011-10-30 revision 33570) [x86_64-darwin11.2.0]
Ruby/GNOME2 v1.1.2
More information is here: http://pastie.org/3230151
-- C level backtrace information ---------------
...
6 libpixman-1.0.dylib 0x000000010446528c pixman_image_composite32 +
144
It seems to crash in pixman...
Any information would be appreciated.
Thanks,
ashbb
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