[gtk-vnc] cairo: Fix framebuffer setup on big-endian

[Daniel P. Berrange <dberrange src gnome org>]

commit 4b3a6e84bd1a1bc85feafbd6ce64c3af4b29c903
Author: Adam Jackson <ajax redhat com>
Date:   Mon Dec 3 13:37:38 2012 -0500

    cairo: Fix framebuffer setup on big-endian
    
    Without this, big-endian machines would over-swizzle.
    
    Signed-off-by: Adam Jackson <ajax redhat com>

 src/vnccairoframebuffer.c |    3 +--
 1 files changed, 1 insertions(+), 2 deletions(-)
---
diff --git a/src/vnccairoframebuffer.c b/src/vnccairoframebuffer.c
index ae61ded..75cf7d9 100644
--- a/src/vnccairoframebuffer.c
+++ b/src/vnccairoframebuffer.c
@@ -142,8 +142,7 @@ VncCairoFramebuffer *vnc_cairo_framebuffer_new(guint16 width, guint16 height,
     localFormat.blue_shift = 0;
     localFormat.depth = 32;
     localFormat.bits_per_pixel = 32;
-    /* XXX is cairo native endian ? */
-    localFormat.byte_order = G_LITTLE_ENDIAN;
+    localFormat.byte_order = G_BYTE_ORDER;
 
     pixels = cairo_image_surface_get_data(surface);