[gegl] threading: if more threads than max_threads is requested use just one.

[Øyvind Kolås <ok src gnome org>]

commit 0cde5488ea9353f34b5729ef6346f0e20ef3cb53
Author: �yvind Kolås <pippin gimp org>
Date:   Mon Jan 24 22:35:39 2011 +0000

    threading: if more threads than max_threads is requested use just one.

 gegl/graph/gegl-node.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/gegl/graph/gegl-node.c b/gegl/graph/gegl-node.c
index 7620279..96cc8e3 100644
--- a/gegl/graph/gegl-node.c
+++ b/gegl/graph/gegl-node.c
@@ -927,7 +927,7 @@ gegl_node_blit (GeglNode            *self,
 #if 1
   threads = gegl_config ()->threads;
   if (threads > GEGL_MAX_THREADS)
-    threads = 0;
+    threads = 1;
   
   if (pool == NULL)
     {