[clutter] paint-volumes: avoid is_complete assert in _axis_align

[Robert Bragg <rbragg src gnome org>]

commit 4dc30c255fa9570853eae8c576c3403e5d3b1a2e
Author: Robert Bragg <robert linux intel com>
Date:   Thu Jun 16 15:18:46 2011 +0100

    paint-volumes: avoid is_complete assert in _axis_align
    
    The removes the pv->is_complete assertion from
    _clutter_paint_volume_axis_align() and instead if the volume isn't
    complete it calls _clutter_paint_volume_complete().

 clutter/clutter-paint-volume.c |    5 +++--
 1 files changed, 3 insertions(+), 2 deletions(-)
---
diff --git a/clutter/clutter-paint-volume.c b/clutter/clutter-paint-volume.c
index 057d1d1..8c4c57e 100644
--- a/clutter/clutter-paint-volume.c
+++ b/clutter/clutter-paint-volume.c
@@ -762,8 +762,6 @@ _clutter_paint_volume_axis_align (ClutterPaintVolume *pv)
   if (pv->is_empty)
     return;
 
-  g_return_if_fail (pv->is_complete);
-
   if (G_LIKELY (pv->is_axis_aligned))
     return;
 
@@ -775,6 +773,9 @@ _clutter_paint_volume_axis_align (ClutterPaintVolume *pv)
       return;
     }
 
+  if (!pv->is_complete)
+    _clutter_paint_volume_complete (pv);
+
   origin = pv->vertices[0];
   max_x = pv->vertices[0].x;
   max_y = pv->vertices[0].y;