commit 50c584f50bea9a292337a5e8693428277408060b
author Yury Selivanov <yury@magic.io> Thu Sep 08 23:38:21 2016 -0700
committer Yury Selivanov <yury@magic.io> Thu Sep 08 23:38:21 2016 -0700
tree 6a0c88aec50e33a117932461480da2109a32e7a5
parent eb6364557f9bc4e6be29bb8a8f43308a0e080aba

ceval: tighten the code of STORE_ANNOTATION

Python/ceval.c

diff --git a/Python/ceval.c b/Python/ceval.c
index f737a2f..75ec7b2 100644
--- a/Python/ceval.c
+++ b/Python/ceval.c
@@ -1921,11 +1921,10 @@
                 err = PyObject_SetItem(ann_dict, name, ann);
             }
             Py_DECREF(ann_dict);
+            Py_DECREF(ann);
             if (err != 0) {
-                Py_DECREF(ann);
                 goto error;
             }
-            Py_DECREF(ann);
             DISPATCH();
         }