From: Martin v. Löwis <martin@v.loewis.de>
Date: Mon, 17 Nov 2008 16:22:11 +0000 (+0000)
Subject: Issue #3327: Don't overallocate in the modules_by_index list.
X-Git-Tag: v3.0rc3~24
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=276c3718e3aa3954026297a9effcd952ca695aa7;p=python

Issue #3327: Don't overallocate in the modules_by_index list.
---

diff --git a/Misc/NEWS b/Misc/NEWS
index 874f27bc04..acedeb1d4b 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -13,6 +13,8 @@ What's New in Python 3.0 release candiate 3?
 Core and Builtins
 -----------------
 
+- Issue #3327: Don't overallocate in the modules_by_index list.
+
 - Issue #1721812:  Binary set operations and copy() returned the input type
   instead of the appropriate base type.  This was incorrect because set 
   subclasses would be created without their __init__() method being called.
diff --git a/Python/pystate.c b/Python/pystate.c
index 2a9b7443f9..fe5de5f4d2 100644
--- a/Python/pystate.c
+++ b/Python/pystate.c
@@ -234,7 +234,7 @@ _PyState_AddModule(PyObject* module, struct PyModuleDef* def)
 	if (!def)
 		return -1;
 	if (!state->modules_by_index) {
-		state->modules_by_index = PyList_New(20);
+		state->modules_by_index = PyList_New(0);
 		if (!state->modules_by_index)
 			return -1;
 	}