From fd3023649459c5eac49f401335d43a9587da5e71 Mon Sep 17 00:00:00 2001
From: Christian Heimes <christian@cheimes.de>
Date: Mon, 10 Sep 2012 11:48:41 +0200
Subject: Fixed memory leak in error branch of formatfloat(). CID 719687

---
 Objects/unicodeobject.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/Objects/unicodeobject.c b/Objects/unicodeobject.c
index 6d49806..34a934d 100644
--- a/Objects/unicodeobject.c
+++ b/Objects/unicodeobject.c
@@ -13237,8 +13237,10 @@ formatfloat(PyObject *v, int flags, int prec, int type,
         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;
     }
-- 
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