[gegl] gegl: Ensure that the GeglProcessor's context is removed

[Debarshi Ray <debarshir src gnome org>]

commit fc674b5420cbc48f4dc6224381b8799db4e7afc4
Author: Debarshi Ray <debarshir src gnome org>
Date:   Thu Mar 4 02:16:48 2010 +0200

    gegl: Ensure that the GeglProcessor's context is removed
    
    If gegl_processor_work is not invoked to completion, the context is
    not removed. If it exists when finalizing the GeglProcessor then
    remove it.

 gegl/process/gegl-processor.c |    6 ++++++
 1 files changed, 6 insertions(+), 0 deletions(-)
---
diff --git a/gegl/process/gegl-processor.c b/gegl/process/gegl-processor.c
index 364a992..08cde35 100644
--- a/gegl/process/gegl-processor.c
+++ b/gegl/process/gegl-processor.c
@@ -160,6 +160,12 @@ gegl_processor_finalize (GObject *self_object)
 {
   GeglProcessor *processor = GEGL_PROCESSOR (self_object);
 
+  if (processor->context)
+    {
+      GeglCache *cache = gegl_node_get_cache (processor->input);
+      gegl_node_remove_context (processor->node, cache);
+    }
+
   if (processor->node)
     {
       g_object_unref (processor->node);