From 16021dae6dd2d65f5d864db6dee8844f18e110c0 Mon Sep 17 00:00:00 2001
From: Daniele Varrazzo <daniele.varrazzo@gmail.com>
Date: Wed, 20 Mar 2013 00:44:15 +0000
Subject: [PATCH] Use Py_CLEAR on self->query instead of if and decref

---
 psycopg/cursor_type.c | 7 +------
 1 file changed, 1 insertion(+), 6 deletions(-)

diff --git a/psycopg/cursor_type.c b/psycopg/cursor_type.c
index a6b8c80b..75a953cc 100644
--- a/psycopg/cursor_type.c
+++ b/psycopg/cursor_type.c
@@ -380,12 +380,7 @@ _psyco_curs_execute(cursorObject *self,
     if (operation == NULL) { goto exit; }
 
     IFCLEARPGRES(self->pgres);
-
-    if (self->query) {
-        Py_DECREF(self->query);
-        self->query = NULL;
-    }
-
+    Py_CLEAR(self->query);
     Dprintf("psyco_curs_execute: starting execution of new query");
 
     /* here we are, and we have a sequence or a dictionary filled with