[gegl] GeglOperationPointComposer fixed a typobug

[Øyvind Kolås <ok src gnome org>]

commit 72a972b5e661f1840fdf442cf59440b5e9f8bbf3
Author: �yvind Kolås <pippin gimp org>
Date:   Fri Dec 4 00:24:24 2009 +0000

    GeglOperationPointComposer fixed a typobug

 gegl/operation/gegl-operation-point-composer.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/gegl/operation/gegl-operation-point-composer.c b/gegl/operation/gegl-operation-point-composer.c
index 29c22e9..47406b6 100644
--- a/gegl/operation/gegl-operation-point-composer.c
+++ b/gegl/operation/gegl-operation-point-composer.c
@@ -146,7 +146,7 @@ gegl_operation_point_composer_process (GeglOperation       *operation,
   if ((result->width > 0) && (result->height > 0))
     {
       GeglBufferIterator *i = gegl_buffer_iterator_new (output, result, out_format, GEGL_BUFFER_WRITE);
-      gint read  = input == result ? 0 : gegl_buffer_iterator_add (i, input,  result, in_format, GEGL_BUFFER_READ);
+      gint read  = input == output ? 0 : gegl_buffer_iterator_add (i, input,  result, in_format, GEGL_BUFFER_READ);
 
       if (aux)
         {