[gegl] Bug 682639 - Eraser Tool doesn't see/use selections on layers

[Michael Natterer <mitch src gnome org>]

commit 0062c0f5918f35cf0a25e937d488bb6adb51cc8d
Author: Michael Natterer <mitch gimp org>
Date:   Mon Aug 27 20:01:44 2012 +0200

    Bug 682639 - Eraser Tool doesn't see/use selections on layers
    
    gegl_node_set_operation_object(): also reconnect the "aux2" input when
    changing the operation on a node.

 gegl/graph/gegl-node.c |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)
---
diff --git a/gegl/graph/gegl-node.c b/gegl/graph/gegl-node.c
index 7508456..f3aa3b6 100644
--- a/gegl/graph/gegl-node.c
+++ b/gegl/graph/gegl-node.c
@@ -1282,6 +1282,7 @@ gegl_node_set_operation_object (GeglNode      *self,
     GSList   *old_pads        = NULL;
     GeglNode *input           = NULL;
     GeglNode *aux             = NULL;
+    GeglNode *aux2            = NULL;
 
     if (self->operation)
       g_object_unref (self->operation);
@@ -1304,6 +1305,7 @@ gegl_node_set_operation_object (GeglNode      *self,
       }
     input = gegl_node_get_producer (self, "input", NULL);
     aux   = gegl_node_get_producer (self, "aux", NULL);
+    aux2  = gegl_node_get_producer (self, "aux2", NULL);
 
     gegl_node_disconnect_sources (self);
     gegl_node_disconnect_sinks (self);
@@ -1323,6 +1325,8 @@ gegl_node_set_operation_object (GeglNode      *self,
       gegl_node_connect_from (self, "input", input, "output");
     if (aux)
       gegl_node_connect_from (self, "aux", aux, "output");
+    if (aux2)
+      gegl_node_connect_from (self, "aux2", aux2, "output");
     if (output)
       gegl_node_connect_to (self, "output", output, output_dest_pad);