sugarlabs/sugar-toolkit-gtk3
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gtk.gdk.pixbuf.get_from_drawable can return None in many occasions (patch from Reinier Heeres).

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Tomeu Vizoso 2007-07-11 11:02:43 +02:00
parent 8fab49b64e
commit bbbea6167d
1 changed files with 2 additions and 0 deletions
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2
sugar/activity/activity.py
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@ -312,6 +312,8 @@ class Activity(Window, gtk.Container):
def _get_preview(self): def _get_preview(self):
preview_pixbuf = self.get_canvas_screenshot() preview_pixbuf = self.get_canvas_screenshot()
if preview_pixbuf is None:
return None
preview_pixbuf = preview_pixbuf.scale_simple(units.grid_to_pixels(4), preview_pixbuf = preview_pixbuf.scale_simple(units.grid_to_pixels(4),
units.grid_to_pixels(3), units.grid_to_pixels(3),
gtk.gdk.INTERP_BILINEAR) gtk.gdk.INTERP_BILINEAR)