From: Mark Dickinson <dickinsm@gmail.com>
Date: Mon, 21 Jul 2008 22:49:36 +0000 (+0000)
Subject: Issue #3369: fix memory leak in floatobject.c.  Thanks Kristján Jónsson
X-Git-Tag: v3.0b3~249
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=943f33912c243b0769023082691475012428da5a;p=python

Issue #3369: fix memory leak in floatobject.c.  Thanks Kristján Jónsson
for the report and fix.
---

diff --git a/Objects/floatobject.c b/Objects/floatobject.c
index daf7ee807e..efad21250c 100644
--- a/Objects/floatobject.c
+++ b/Objects/floatobject.c
@@ -223,13 +223,19 @@ PyFloat_FromString(PyObject *v)
 			p++;
 		}
 		if (PyOS_strnicmp(p, "inf", 4) == 0) {
+			if (s_buffer != NULL)
+				PyMem_FREE(s_buffer);
 			Py_RETURN_INF(sign);
 		}
 		if (PyOS_strnicmp(p, "infinity", 9) == 0) {
+			if (s_buffer != NULL)
+				PyMem_FREE(s_buffer);
 			Py_RETURN_INF(sign);
 		}
 #ifdef Py_NAN
 		if(PyOS_strnicmp(p, "nan", 4) == 0) {
+			if (s_buffer != NULL)
+				PyMem_FREE(s_buffer);
 			Py_RETURN_NAN;
 		}
 #endif