[gegl] gegl: fix logical erorrs in previous commit

[Øyvind Kolås <ok src gnome org>]

commit 4a07da0c58ca719c0f305624d7d7e1122ef17639
Author: Øyvind Kolås <pippin gimp org>
Date:   Tue May 22 12:14:44 2018 +0200

    gegl: fix logical erorrs in previous commit

 gegl/gegl-config.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/gegl/gegl-config.c b/gegl/gegl-config.c
index 9f8f964..9a9241e 100644
--- a/gegl/gegl-config.c
+++ b/gegl/gegl-config.c
@@ -225,7 +225,7 @@ gegl_config_class_init (GeglConfigClass *klass)
                                                         G_PARAM_READWRITE |
                                                         G_PARAM_CONSTRUCT));
 
-  _gegl_threads = MAX (GEGL_MAX_THREADS, g_get_num_processors ());
+  _gegl_threads = MIN (GEGL_MAX_THREADS, g_get_num_processors ());
 
   g_object_class_install_property (gobject_class, PROP_THREADS,
                                    g_param_spec_int ("threads",