Add fz_close_device function.

Garbage collected languages need a way to signal that they are done
with a device other than freeing it.

Call it implicitly on fz_drop_device; so take care not to call it again
in case it has been explicitly called already.

1 files changed, 1 insertions, 1 deletions

diff --git a/docs/mutool/examples/draw-device.js b/docs/mutool/examples/draw-device.js
index 4912e956..140fb54b 100644
--- a/docs/mutool/examples/draw-device.js
+++ b/docs/mutool/examples/draw-device.js
@@ -40,6 +40,6 @@ var transform = [2,0,0,2,0,0]
 	}
 	device.popClip();
 }
-//device.flush();
+device.close();
 
 pixmap.saveAsPNG("out.png");