[gegl] plasma: revert accidental code removal

[Ãyvind KolÃs <ok src gnome org>]

commit 128e4941108be0ccc184c981cdd61c6fb367b263
Author: Ãyvind KolÃs <pippin gimp org>
Date:   Wed Jul 6 14:43:39 2011 +0100

    plasma: revert accidental code removal

 operations/workshop/plasma.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/operations/workshop/plasma.c b/operations/workshop/plasma.c
index 9705a56..a7b638b 100644
--- a/operations/workshop/plasma.c
+++ b/operations/workshop/plasma.c
@@ -181,7 +181,7 @@ do_plasma_big (PlasmaContext *context,
   xm = (x1 + x2) / 2;
   ym = (y1 + y2) / 2;
 
-//  if (depth == -1)
+  if (depth == -1)
     {
       random_rgba (context->gr, tl);
       put_pixel (context, tl, x1, y1);
@@ -213,7 +213,7 @@ do_plasma_big (PlasmaContext *context,
       return FALSE;
     }
 
-  //if (!depth)
+  if (!depth)
     {
       if (x1 == x2 && y1 == y2)
         return FALSE;