[gimp] app: fix canvas line extents

[Michael Natterer <mitch src gnome org>]

commit 5e5cacfd4cddd038a733d35df3ab5a1a024d6fbe
Author: Michael Natterer <mitch gimp org>
Date:   Sun Sep 19 23:49:56 2010 +0200

    app: fix canvas line extents

 app/display/gimpcanvasline.c |    8 ++++----
 1 files changed, 4 insertions(+), 4 deletions(-)
---
diff --git a/app/display/gimpcanvasline.c b/app/display/gimpcanvasline.c
index 70018d5..78f79d1 100644
--- a/app/display/gimpcanvasline.c
+++ b/app/display/gimpcanvasline.c
@@ -223,10 +223,10 @@ gimp_canvas_line_draw (GimpCanvasItem   *item,
   cairo_line_to (cr, x2, y2);
 
   _gimp_canvas_item_set_extents (item,
-                                 MIN (x1, x2) - 0.5,
-                                 MIN (y1, y2) - 0.5,
-                                 ABS (x2 - x1) + 1.0,
-                                 ABS (y2 - y1) + 1.0);
+                                 MIN (x1, x2) - 1.5,
+                                 MIN (y1, y2) - 1.5,
+                                 ABS (x2 - x1) + 3.0,
+                                 ABS (y2 - y1) + 3.0);
 
   _gimp_canvas_item_stroke (item, shell, cr);
 }