From: Raymond Hettinger <python@rcn.com>
Date: Sun, 27 Sep 2015 04:11:05 +0000 (-0700)
Subject: Minor tweak to the order of variable updates.
X-Git-Tag: v3.6.0a1~1431
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=7c0b70f41910fb70432f32f8ed263a56110a5525;p=thirdparty%2FPython%2Fcpython.git

Minor tweak to the order of variable updates.
---

diff --git a/Modules/_collectionsmodule.c b/Modules/_collectionsmodule.c
index 9210e24b2e0e..66c2a7458ab8 100644
--- a/Modules/_collectionsmodule.c
+++ b/Modules/_collectionsmodule.c
@@ -315,8 +315,8 @@ deque_append(dequeobject *deque, PyObject *item)
         MARK_END(b->rightlink);
         deque->rightindex = -1;
     }
-    Py_INCREF(item);
     Py_SIZE(deque)++;
+    Py_INCREF(item);
     deque->rightindex++;
     deque->rightblock->data[deque->rightindex] = item;
     deque_trim_left(deque);
@@ -340,8 +340,8 @@ deque_appendleft(dequeobject *deque, PyObject *item)
         MARK_END(b->leftlink);
         deque->leftindex = BLOCKLEN;
     }
-    Py_INCREF(item);
     Py_SIZE(deque)++;
+    Py_INCREF(item);
     deque->leftindex--;
     deque->leftblock->data[deque->leftindex] = item;
     deque_trim_right(deque);