[Python-checkins] cpython: Fixed memory leak in error branch of formatfloat(). CID 719687

Mon Sep 10 11:48:50 CEST 2012

http://hg.python.org/cpython/rev/a3e194661b5f
changeset: 78947:a3e194661b5f
user: Christian Heimes <christian at cheimes.de>
date: Mon Sep 10 11:48:41 2012 +0200
summary:
 Fixed memory leak in error branch of formatfloat(). CID 719687
files:
 Objects/unicodeobject.c | 4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)

diff --git a/Objects/unicodeobject.c b/Objects/unicodeobject.c
--- a/Objects/unicodeobject.c
+++ b/Objects/unicodeobject.c
@@ -13238,8 +13238,10 @@
 return -1;
 len = strlen(p);
 if (writer) {
- if (_PyUnicodeWriter_Prepare(writer, len, 127) == -1)
+ if (_PyUnicodeWriter_Prepare(writer, len, 127) == -1) {
+ PyMem_Free(p);
 return -1;
+ }
 unicode_write_cstr(writer->buffer, writer->pos, p, len);
 writer->pos += len;
 }
-- 
Repository URL: http://hg.python.org/cpython
