[actor] Use the right vertex

The vertex that should be used by the apply_relative_transform
is the one passed in as const, and the result should be placed
inside the non-const ClutterVertext. Currently, we are using
the latter, and thus the function is completely useless.

diff --git a/clutter/clutter-actor.c b/clutter/clutter-actor.c
index 956f7b5..a10f909 100644 (file)
--- a/clutter/clutter-actor.c
+++ b/clutter/clutter-actor.c
@@ -1813,9 +1813,9 @@ clutter_actor_apply_relative_transform_to_point (ClutterActor        *self,
   g_return_if_fail (point != NULL);
   g_return_if_fail (vertex != NULL);
 
-  x = vertex->x;
-  y = vertex->y;
-  z = vertex->z;
+  x = point->x;
+  y = point->y;
+  z = point->z;
   w = 1.0;
 
   /* First we tranform the point using the OpenGL modelview matrix */