X-Git-Url: http://dolda2000.com/gitweb/?p=pdm.git;a=blobdiff_plain;f=pdm%2Fcli.py;h=4e158d823815a911814631400118b605a6b20f83;hp=d88ebbd08397c11a5dc957c494df86f6f7dc354c;hb=4fcf3c7416f9fdb5b7230f0ce22d4c1378e5bd3e;hpb=cfc372bf6dba593333f2ff5ba226cf7fb71afa12

diff --git a/pdm/cli.py b/pdm/cli.py
index d88ebbd..4e158d8 100644
--- a/pdm/cli.py
+++ b/pdm/cli.py
@@ -150,8 +150,13 @@ class perfproxy(object):
             except: pass
 
     def close(self):
-        self.cl.run("unbind", self.id)
-        del self.cl.proxies[self.id]
+        if self.id is not None:
+            self.cl.run("unbind", self.id)
+            del self.cl.proxies[self.id]
+            self.id = None
+
+    def __del__(self):
+        self.close()
 
     def __enter__(self):
         return self