--- gegl-0.0.22/gegl/property-types/gegl-path.c.old 2009-02-24 17:27:52.615641000 +0800

+++ gegl-0.0.22/gegl/property-types/gegl-path.c 2009-02-24 17:27:38.830330000 +0800

@@ -1458,6 +1458,8 @@

GeglPathList *prev = NULL;

InstructionInfo *info = lookup_instruction_info (knot->type);

+ if (info != NULL)

+ {

gint count=0;

for (iter = priv->path; iter; iter=iter->next)

{

@@ -1492,6 +1494,7 @@

priv->flat_path_clean = FALSE;

priv->length_clean = FALSE;

gegl_path_emit_changed (vector, NULL);

+ }

}

void gegl_path_replace_node (GeglPath *vector,