From: Raymond Hettinger <rhettinger@users.noreply.github.com>
Date: Fri, 9 Dec 2022 17:02:35 +0000 (-0600)
Subject: GH-98363: Shrink the physical size as well as the logical size (GH-100138)
X-Git-Tag: v3.12.0a4~248
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=8c215466dbcdfbdedf0faba7c8ae64461069042b;p=thirdparty%2FPython%2Fcpython.git

GH-98363: Shrink the physical size as well as the logical size (GH-100138)
---

diff --git a/Modules/itertoolsmodule.c b/Modules/itertoolsmodule.c
index 60ec11c32d01..c1f1e7320db7 100644
--- a/Modules/itertoolsmodule.c
+++ b/Modules/itertoolsmodule.c
@@ -182,8 +182,7 @@ batched_next(batchedobject *bo)
         Py_DECREF(result);
         return NULL;
     }
-    /* Elements in result[i:] are still NULL */
-    Py_SET_SIZE(result, i);
+    _PyTuple_Resize(&result, i);
     return result;
 }