From 0c1c4563a65ac451021d927058e4f25013934eb2 Mon Sep 17 00:00:00 2001 From: INADA Naoki Date: Fri, 6 Apr 2018 15:51:24 +0900 Subject: [PATCH] bpo-33231: Fix potential leak in normalizestring() (GH-6386) --- .../Core and Builtins/2018-04-05-22-20-44.bpo-33231.3Jmo0q.rst | 1 + Python/codecs.c | 2 -- 2 files changed, 1 insertion(+), 2 deletions(-) create mode 100644 Misc/NEWS.d/next/Core and Builtins/2018-04-05-22-20-44.bpo-33231.3Jmo0q.rst diff --git a/Misc/NEWS.d/next/Core and Builtins/2018-04-05-22-20-44.bpo-33231.3Jmo0q.rst b/Misc/NEWS.d/next/Core and Builtins/2018-04-05-22-20-44.bpo-33231.3Jmo0q.rst new file mode 100644 index 0000000000..de54fbb526 --- /dev/null +++ b/Misc/NEWS.d/next/Core and Builtins/2018-04-05-22-20-44.bpo-33231.3Jmo0q.rst @@ -0,0 +1 @@ +Fix potential memory leak in ``normalizestring()``. diff --git a/Python/codecs.c b/Python/codecs.c index 223ccca603..eb3cd35fb8 100644 --- a/Python/codecs.c +++ b/Python/codecs.c @@ -78,8 +78,6 @@ PyObject *normalizestring(const char *string) } p[i] = '\0'; v = PyUnicode_FromString(p); - if (v == NULL) - return NULL; PyMem_Free(p); return v; } -- 2.40.0