Add a hack to fix the keep error.

1 files changed, 9 insertions, 11 deletions

diff --git a/SliderPuzzleWidget.py b/SliderPuzzleWidget.py
index 29e0203..a88a144 100644
--- a/SliderPuzzleWidget.py
+++ b/SliderPuzzleWidget.py
@@ -575,17 +575,15 @@ class SliderPuzzleWidget (Gtk.Table):
     def get_image_as_png (self, cb=None):
         if self.image is None:
             return None
-        rv = None
-        if cb is None:
-            rv = StringIO()
-            cb = rv.write
-            def cb_inter(data, r, r2):
-                cb(data)
-        self.image.save_to_callbackv(cb_inter, None, "png", [], [])
-        if rv is not None:
-            return rv.getvalue()
-        else:
-            return True
+        # save_to_streamv is missing entirely,
+        # save_to_bufferv appears to be unusable,
+        # and it looks like save_to_callback's data is being truncated on NULL.
+        # Check http://ubuntuforums.org/showthread.php?t=1877793
+        # XXX: Hack
+        self.image.savev("tmp.png", "png", [], [])
+        pb_s = GdkPixbuf.Pixbuf.new_from_file("tmp.png").to_string()
+        os.remove("tmp.png")
+        return pb_s
 
     def _freeze (self, journal=True):
         """ returns a json writable object representation capable of being used to restore our current status """