From: Guido van Rossum <guido@python.org>
Date: Fri, 4 Aug 1995 04:07:45 +0000 (+0000)
Subject: avoid resize of 0-length tuple
X-Git-Tag: v1.3b1~131
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=b7b45627e88756b06d37ef5f01dd48b5e0e1188c;p=thirdparty%2FPython%2Fcpython.git

avoid resize of 0-length tuple
---

diff --git a/Python/bltinmodule.c b/Python/bltinmodule.c
index 21562ae71b90..944525591ba9 100644
--- a/Python/bltinmodule.c
+++ b/Python/bltinmodule.c
@@ -1527,6 +1527,11 @@ filtertuple(func, tuple)
 	register int i, j;
 	int len = gettuplesize(tuple);
 
+	if (len == 0) {
+		INCREF(tuple);
+		return tuple;
+	}
+
 	if ((result = newtupleobject(len)) == NULL)
 		return NULL;