[gimp/soc-2010-cage-2] gimpvector: correct normal vector computing, vector wasn't normilized

[Michael Muré <mmure src gnome org>]

commit 7655a45d61d6619243589dd440c692907166d159
Author: Michael Muré <batolettre gmail com>
Date:   Sat Aug 14 21:24:59 2010 +0200

    gimpvector: correct normal vector computing, vector wasn't normilized

 libgimpmath/gimpvector.c |   22 +++++++++++-----------
 1 files changed, 11 insertions(+), 11 deletions(-)
---
diff --git a/libgimpmath/gimpvector.c b/libgimpmath/gimpvector.c
index bb53182..63276c4 100644
--- a/libgimpmath/gimpvector.c
+++ b/libgimpmath/gimpvector.c
@@ -463,12 +463,12 @@ GimpVector2
 gimp_vector2_normal (GimpVector2  *vector)
 {
   GimpVector2 result;
-  
-  result.x = vector->y;
-  result.y = - vector->x;
-  
-  gimp_vector2_normalize (vector);
-  
+
+  result.x = - vector->y;
+  result.y = vector->x;
+
+  gimp_vector2_normalize (&result);
+
   return result;
 }
 
@@ -485,12 +485,12 @@ GimpVector2
 gimp_vector2_normal_val (GimpVector2  vector)
 {
   GimpVector2 result;
-  
-  result.x = vector.y;
-  result.y = - vector.x;
-  
+
+  result.x = - vector.y;
+  result.y = vector.x;
+
   gimp_vector2_normalize (&result);
-  
+
   return result;
 }
 /**************************************/