# HG changeset patch
# User Sebastien Decugis <sdecugis@nict.go.jp>
# Date 1295940867 -32400
# Node ID 289632905e19f2207e97d111bf80aa10fe7e1b80
# Parent  b1d7d7cad7331c7021e85d38f9f315dcf34e83a4
Added new sanity check

diff -r b1d7d7cad733 -r 289632905e19 libfdproto/messages.c
--- a/libfdproto/messages.c	Tue Jan 25 16:20:37 2011 +0900
+++ b/libfdproto/messages.c	Tue Jan 25 16:34:27 2011 +0900
@@ -134,7 +134,7 @@
 /* Macro to cast a msg_avp_t */
 #define _M(_x) ((struct msg *)(_x))
 /* Check the type and eyecatcher */
-#define CHECK_MSG(_x) ((_C(_x)->type == MSG_MSG) && (_M(_x)->msg_eyec == MSG_MSG_EYEC))
+#define CHECK_MSG(_x) ((_x) && (_C(_x)->type == MSG_MSG) && (_M(_x)->msg_eyec == MSG_MSG_EYEC))
 
 #define VALIDATE_OBJ(_x) ( (CHECK_MSG(_x)) || (CHECK_AVP(_x)) )