commit c89d28fdfc3654daf1d112e76d3b6cca80c5bb00
author Victor Stinner <victor.stinner@gmail.com> Tue Oct 02 12:54:07 2012 +0200
committer Victor Stinner <victor.stinner@gmail.com> Tue Oct 02 12:54:07 2012 +0200
tree 76379956b0322cb2c3aa33dbd642a73383849f59
parent 450dbcf4219acf231f60886a924a1e28dfb8ceef

Issue #15609: Fix refleak introduced by my last optimization

Objects/unicodeobject.c

diff --git a/Objects/unicodeobject.c b/Objects/unicodeobject.c
index 606aa33..83f2a2a 100644
--- a/Objects/unicodeobject.c
+++ b/Objects/unicodeobject.c
@@ -13449,8 +13449,11 @@
                 break;
         }
 
-        if (_PyLong_FormatWriter(writer, v, base, alternate) == -1)
+        if (_PyLong_FormatWriter(writer, v, base, alternate) == -1) {
+            Py_DECREF(iobj);
             return -1;
+        }
+        Py_DECREF(iobj);
         return 1;
     }