Fix a memory leak when overwriting clone_name
Set clone_name back to NULL when a previous match turned out to be for a
stopped resource and the current match is for a resource of the same name.
CVS patchset: 9916
CVS date: 2006/06/21 15:56:49
Mercurial revision: d8003a8a556e24a388685d4f6d5ec1e6c58b523c