From 33dd13058d468772153e3182c7d8b126f1e0f6ba Mon Sep 17 00:00:00 2001
From: Michael Vogt <michael.vogt@ubuntu.com>
Date: Wed, 22 Dec 2010 10:50:50 +0100
Subject: * python/depcache.cc:   - when using the actiongroup as a
 contextmanager incref/decref     on enter and leave. this should fix the
 instablity issues     that aptdaemon runs into (LP: #691134)

---
 python/depcache.cc | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'python/depcache.cc')

diff --git a/python/depcache.cc b/python/depcache.cc
index 014ad7ae..a84eb615 100644
--- a/python/depcache.cc
+++ b/python/depcache.cc
@@ -989,7 +989,8 @@ static const char *actiongroup__enter__doc =
 static PyObject *PkgActionGroupEnter(PyObject *Self,PyObject *Args) {
    if (PyArg_ParseTuple(Args,"") == 0)
       return 0;
-    return Self;
+   Py_INCREF(Self);
+   return Self;
 }
 
 static const char *actiongroup__exit__doc =
@@ -999,6 +1000,7 @@ static PyObject *PkgActionGroupExit(PyObject *Self,PyObject *Args) {
    pkgDepCache::ActionGroup *ag = GetCpp<pkgDepCache::ActionGroup*>(Self);
    if (ag != NULL)
       ag->release();
+   Py_DECREF(Self);
    Py_RETURN_FALSE;
 }
 
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