[gegl] path: use cairo-ARGB32 as babl format

[Øyvind Kolås <ok src gnome org>]

commit 7b56f336fb5a99871a51f969a165dc920bb4369d
Author: Øyvind Kolås <pippin gimp org>
Date:   Mon May 15 22:10:20 2017 +0200

    path: use cairo-ARGB32 as babl format

 operations/external/path.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/operations/external/path.c b/operations/external/path.c
index a898623..60b6d85 100644
--- a/operations/external/path.c
+++ b/operations/external/path.c
@@ -384,7 +384,7 @@ process (GeglOperation       *operation,
           guchar *data;
 
           g_mutex_lock (&mutex);
-          data = gegl_buffer_linear_open (output, result, NULL, babl_format ("B'aG'aR'aA u8"));
+          data = gegl_buffer_linear_open (output, result, NULL, babl_format ("cairo-ARGB32"));
           surface = cairo_image_surface_create_for_data (data,
                                                          CAIRO_FORMAT_ARGB32,
                                                          result->width,