From: Roy Marples <roy@marples.name>
Date: Tue, 2 Apr 2013 19:50:50 +0000 (+0000)
Subject: The interface to delegate to is optional
X-Git-Tag: v5.99.6~25
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=eade34fdddb81e30d4a37233d7a62707c45d5d84;p=thirdparty%2Fdhcpcd.git

The interface to delegate to is optional
---

diff --git a/if-options.c b/if-options.c
index 47e8e6f7..b733fd37 100644
--- a/if-options.c
+++ b/if-options.c
@@ -951,11 +951,8 @@ parse_option(struct if_options *ifo, int opt, const char *arg)
 		if (arg == NULL)
 			break;
 		fp = strchr(arg, ' ');
-		if (fp == NULL) {
-			syslog(LOG_ERR, "%s: invalid syntax", arg);
-			return -1;
-		}
-		*fp++ = '\0';
+		if (fp)
+			*fp++ = '\0';
 		if ((s = parse_string((char *)_iaid, sizeof(_iaid), arg)) < 1) {
 			syslog(LOG_ERR, "%s: invalid IAID", arg);
 			return -1;