[src/trunk]: src/sbin/ifconfig Abort on error from prop_dictionary_augment.

[apb <apb%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/5c6bbf301c5e
branches:  trunk
changeset: 784719:5c6bbf301c5e
user:      apb <apb%NetBSD.org@localhost>
date:      Thu Feb 07 13:21:34 2013 +0000

description:
Abort on error from prop_dictionary_augment.

diffstat:

 sbin/ifconfig/ifconfig.c |  10 +++++++---
 1 files changed, 7 insertions(+), 3 deletions(-)

diffs (32 lines):

diff -r 69cbde41dfcc -r 5c6bbf301c5e sbin/ifconfig/ifconfig.c
--- a/sbin/ifconfig/ifconfig.c  Thu Feb 07 13:20:51 2013 +0000
+++ b/sbin/ifconfig/ifconfig.c  Thu Feb 07 13:21:34 2013 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: ifconfig.c,v 1.228 2012/11/01 13:43:23 pgoyette Exp $  */
+/*     $NetBSD: ifconfig.c,v 1.229 2013/02/07 13:21:34 apb Exp $       */
 
 /*-
  * Copyright (c) 1997, 1998, 2000 The NetBSD Foundation, Inc.
@@ -63,7 +63,7 @@
 #ifndef lint
 __COPYRIGHT("@(#) Copyright (c) 1983, 1993\
  The Regents of the University of California.  All rights reserved.");
-__RCSID("$NetBSD: ifconfig.c,v 1.228 2012/11/01 13:43:23 pgoyette Exp $");
+__RCSID("$NetBSD: ifconfig.c,v 1.229 2013/02/07 13:21:34 apb Exp $");
 #endif /* not lint */
 
 #include <sys/param.h>
@@ -681,8 +681,12 @@
        env = (nmatch > 0) ? match[(int)nmatch - 1].m_env : NULL;
        if (env == NULL)
                env = oenv;
-       else
+       else {
                env = prop_dictionary_augment(env, oenv);
+               if (env == NULL)
+                       err(EXIT_FAILURE, "%s: prop_dictionary_augment",
+                           __func__);
+       }
 
        /* Process any media commands that may have been issued. */
        process_media_commands(env);