[gegl] gegl/buffer: flush cl caches also for 1x1 px gegl_buffer_get

[Øyvind Kolås <ok src gnome org>]

commit cb2c7e7883cbc7030eca03ff2dd2163fbb6a9ed1
Author: Øyvind Kolås <pippin gimp org>
Date:   Tue Dec 26 22:33:12 2017 +0100

    gegl/buffer: flush cl caches also for 1x1 px gegl_buffer_get

 gegl/buffer/gegl-buffer-access.c |   10 +++++-----
 1 files changed, 5 insertions(+), 5 deletions(-)
---
diff --git a/gegl/buffer/gegl-buffer-access.c b/gegl/buffer/gegl-buffer-access.c
index 931142e..abfcc56 100644
--- a/gegl/buffer/gegl-buffer-access.c
+++ b/gegl/buffer/gegl-buffer-access.c
@@ -1414,6 +1414,11 @@ _gegl_buffer_get_unlocked (GeglBuffer          *buffer,
   if (format == NULL)
     format = buffer->soft_format;
 
+  if (gegl_cl_is_accelerated ())
+    {
+      gegl_buffer_cl_cache_flush (buffer, rect);
+    }
+
   if (GEGL_FLOAT_EQUAL (scale, 1.0) &&
       rect &&
       rect->width == 1 &&
@@ -1424,11 +1429,6 @@ _gegl_buffer_get_unlocked (GeglBuffer          *buffer,
       return;
     }
 
-  if (gegl_cl_is_accelerated ())
-    {
-      gegl_buffer_cl_cache_flush (buffer, rect);
-    }
-
   if (!rect && GEGL_FLOAT_EQUAL (scale, 1.0))
     {
       gegl_buffer_iterate_read_dispatch (buffer, &buffer->extent, dest_buf,