[libgnomecanvas] Getting GnomeCanvasLine's points property leaks. Patch from Torsten Shoenfeld. Closes bug #550045.

[Kjartan Maraas <kmaraas src gnome org>]

commit b84618dfed16e30777bda750021dbe4ad5d3685c
Author: Kjartan Maraas <kmaraas gnome org>
Date:   Thu Oct 1 11:18:20 2009 +0200

    Getting GnomeCanvasLine's points property leaks. Patch from Torsten Shoenfeld. Closes bug #550045.

 libgnomecanvas/gnome-canvas-line.c |    5 +++--
 1 files changed, 3 insertions(+), 2 deletions(-)
---
diff --git a/libgnomecanvas/gnome-canvas-line.c b/libgnomecanvas/gnome-canvas-line.c
index 527bf6e..b35a418 100644
--- a/libgnomecanvas/gnome-canvas-line.c
+++ b/libgnomecanvas/gnome-canvas-line.c
@@ -879,7 +879,8 @@ gnome_canvas_line_get_property (GObject              *object,
 
 	switch (param_id) {
 	case PROP_POINTS:
-		g_value_set_boxed (value, get_points (line));
+		/* get_points returns a copy */
+		g_value_set_boxed_take_ownership (value, get_points (line));
 		break;
 
 	case PROP_FILL_COLOR:
@@ -964,7 +965,7 @@ gnome_canvas_line_get_property (GObject              *object,
 
 static void
 gnome_canvas_line_render (GnomeCanvasItem *item,
-			     GnomeCanvasBuf *buf)
+			  GnomeCanvasBuf *buf)
 {
 	GnomeCanvasLine *line;