[gegl] operations: plasma.c uses gegl_chant_seed for the random seed

[Téo Mazars <teom src gnome org>]

commit c7b6782a0e1cb305bc70452a4e9d8f51576517ee
Author: Téo Mazars <teo mazars ensimag fr>
Date:   Tue Oct 8 08:54:10 2013 +0200

    operations: plasma.c uses gegl_chant_seed for the random seed
    
    ... instead of gegl_chant_int

 operations/common/plasma.c |   10 +++-------
 1 files changed, 3 insertions(+), 7 deletions(-)
---
diff --git a/operations/common/plasma.c b/operations/common/plasma.c
index b62b452..24d5f25 100644
--- a/operations/common/plasma.c
+++ b/operations/common/plasma.c
@@ -33,9 +33,8 @@
 
 #ifdef GEGL_CHANT_PROPERTIES
 
-gegl_chant_int (seed, _("Seed"), -1, G_MAXINT, -1,
-                _("Random seed. "
-                  "Passing -1 implies that the seed is randomly chosen."))
+gegl_chant_seed (seed, _("Random seed"), _("Random seed"))
+
 gegl_chant_double (turbulence, _("Turbulence"), 0.0, 7.0, 1.0,
                    _("The value of the turbulence"))
 
@@ -337,10 +336,7 @@ process (GeglOperation       *operation,
   x = result->x + result->width;
   y = result->y + result->height;
 
-  if (context->o->seed == -1)
-    context->gr = g_rand_new ();
-  else
-    context->gr = g_rand_new_with_seed (context->o->seed);
+  context->gr = g_rand_new_with_seed (context->o->seed);
 
   do_plasma (context, result->x, result->y, x-1, y-1, -1, 0);