From 2451b740e2b3490fc295a828d64aa5bd368a9aa2 Mon Sep 17 00:00:00 2001
From: Marko Myllynen <myllynen@redhat.com>
Date: Thu, 21 Jul 2016 10:03:10 +1000
Subject: [PATCH] python api: destroy fetchgroup only if it really exists

---
 src/python/pcp/pmapi.py | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/src/python/pcp/pmapi.py b/src/python/pcp/pmapi.py
index 21912010a..ee073f67f 100644
--- a/src/python/pcp/pmapi.py
+++ b/src/python/pcp/pmapi.py
@@ -2315,8 +2315,7 @@ class fetchgroup(object):
     def __del__(self):
         """Destroy the fetchgroup.  Drop references to fetchgroup_* items."""
 
-        assert self.pmfg.value != None
-        if LIBPCP != None: # might be called late during python3 shutdown; moot then
+        if LIBPCP != None and self.pmfg.value != None:
             sts = LIBPCP.pmDestroyFetchGroup(self.pmfg)
             if sts < 0:
                 raise pmErr(sts)
-- 
2.11.4.GIT