[gegl] buffer-access typo fix: x that should be a y

[Nicolas Robidoux <nrobidoux src gnome org>]

commit e88500c73e2b876b82f4e011c39347454a9d8fbf
Author: Nicolas Robidoux <nrobidoux git gnome org>
Date:   Tue Nov 20 12:37:46 2012 -0500

    buffer-access typo fix: x that should be a y

 gegl/buffer/gegl-buffer-access.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/gegl/buffer/gegl-buffer-access.c b/gegl/buffer/gegl-buffer-access.c
index 909e04e..359bd5e 100644
--- a/gegl/buffer/gegl-buffer-access.c
+++ b/gegl/buffer/gegl-buffer-access.c
@@ -214,7 +214,7 @@ gegl_buffer_get_pixel (GeglBuffer     *buffer,
         case GEGL_ABYSS_CLAMP:
           abyss = gegl_buffer_get_abyss (buffer);
           x = CLAMP (x, abyss->x, abyss->x+abyss->width-1);
-          y = CLAMP (y, abyss->y, abyss->x+abyss->height-1);
+          y = CLAMP (y, abyss->y, abyss->y+abyss->height-1);
           break;
 
         case GEGL_ABYSS_LOOP: