From: Andrew M. Kuchling <amk@amk.ca>
Date: Tue, 3 Oct 2006 19:02:58 +0000 (+0000)
Subject: [Backport r51229 | neal.norwitz]
X-Git-Tag: v2.4.4c1~67
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2b06e0e7a21eef1e5754acf5a37910fefcf24b9a;p=thirdparty%2FPython%2Fcpython.git

[Backport r51229 | neal.norwitz]

Don't deref v if it's NULL.

Klocwork #214
---

diff --git a/Modules/_tkinter.c b/Modules/_tkinter.c
index ab566125be08..0051e93ff058 100644
--- a/Modules/_tkinter.c
+++ b/Modules/_tkinter.c
@@ -2482,8 +2482,10 @@ Tkapp_CreateTimerHandler(PyObject *self, PyObject *args)
 	}
 
 	v = Tktt_New(func);
-	v->token = Tcl_CreateTimerHandler(milliseconds, TimerHandler,
-					  (ClientData)v);
+	if (v) {
+		v->token = Tcl_CreateTimerHandler(milliseconds, TimerHandler,
+						  (ClientData)v);
+	}
 
 	return (PyObject *) v;
 }