environment pinning: new commands `leap env`, `leap env pin X` and `leap env unpin`. See `leap help env` for more information.

1 files changed, 7 insertions, 0 deletions

diff --git a/lib/leap_cli/config/tag.rb b/lib/leap_cli/config/tag.rb
index e5e719d..31f4f76 100644
--- a/lib/leap_cli/config/tag.rb
+++ b/lib/leap_cli/config/tag.rb
@@ -13,6 +13,13 @@ module LeapCli; module Config
       super(manager)
       @node_list = Config::ObjectList.new
     end
+
+    # don't copy the node list pointer when this object is dup'ed.
+    def initialize_copy(orig)
+      super
+      @node_list = Config::ObjectList.new
+    end
+
   end
 
 end; end