Fix simplefunc return bug.

[pdm.git] / pdm / cli.py

diff --git a/pdm/cli.py b/pdm/cli.py
index 667e2ed..df04883 100644 (file)
--- a/pdm/cli.py
+++ b/pdm/cli.py
@@ -71,13 +71,19 @@ class client(object):
         if proto is not None:
             self.select(proto)
 
         if proto is not None:
             self.select(proto)
 

+    @property
+    def closed(self):
+        return self.sk is None
+

     def close(self):
         """Close this connection"""
     def close(self):
         """Close this connection"""

-        self.sk.close()
+        if self.sk is not None:
+            self.sk.close()
+            self.sk = None

 
     def fileno(self):
         """Return the file descriptor of the underlying socket."""
 
     def fileno(self):
         """Return the file descriptor of the underlying socket."""

-        return self.sk.fileno()
+        return self.sk.fileno() if self.sk else None

 
     def readline(self):
         """Read a single NL-terminated line and return it."""
 
     def readline(self):
         """Read a single NL-terminated line and return it."""


@@ -197,7 +203,8 @@ class perfproxy(object):
 
     def close(self):
         if self.id is not None:
 
     def close(self):
         if self.id is not None:

-            self.cl.run("unbind", self.id)
+            if not self.cl.closed:
+                self.cl.run("unbind", self.id)

             del self.cl.proxies[self.id]
             self.id = None
 
             del self.cl.proxies[self.id]
             self.id = None
 


@@ -324,7 +331,7 @@ class perfclient(client):
         used by the server process.
 
         The proxy objects returned by this function are cached and the
         used by the server process.
 
         The proxy objects returned by this function are cached and the

-        same object are returned the next time the same name is
+        same object is returned the next time the same name is

         requested, which means that they are kept live until the
         client connection is closed.
         """
         requested, which means that they are kept live until the
         client connection is closed.
         """