[gegl] buffer: need to use fmod on the offset which are double

[Ãyvind KolÃs <ok src gnome org>]

commit 20dd976dbe5a541b5449c8ebc9a770be3ac6583b
Author: Ãyvind KolÃs <pippin gimp org>
Date:   Fri Apr 6 23:50:26 2012 +0200

    buffer: need to use fmod on the offset which are double

 gegl/buffer/gegl-buffer-access.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/gegl/buffer/gegl-buffer-access.c b/gegl/buffer/gegl-buffer-access.c
index 2bbc007..1fe700b 100644
--- a/gegl/buffer/gegl-buffer-access.c
+++ b/gegl/buffer/gegl-buffer-access.c
@@ -1229,8 +1229,8 @@ gegl_buffer_set_pattern (GeglBuffer          *buffer,
   while (y_offset < 0) y_offset += pat_height;
   while (x_offset < 0) x_offset += pat_width;
 
-  x_offset %= pat_width;
-  y_offset %= pat_height;
+  x_offset = fmod (x_offset, pat_width);
+  y_offset = fmod (y_offset, pat_height);
 
   src_rect.width  = dst_rect.width  = pat_width;
   src_rect.height = dst_rect.height = pat_height;