From: Jeremy Kerr <jk@ozlabs.org>
Date: Thu, 4 Jul 2013 07:25:51 +0000 (+0800)
Subject: discover/pxe-parser: All options are name <space> value pairs
X-Git-Tag: v1.0.0~556
X-Git-Url: https://git.ozlabs.org/?p=petitboot;a=commitdiff_plain;h=9d9f5fafe1ab15683601c03b14c35fe6a405ba45

discover/pxe-parser: All options are name <space> value pairs

Abort the pair parse if we don't have both a name and a value.

Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
---

diff --git a/discover/pxe-parser.c b/discover/pxe-parser.c
index c300b69..67cb788 100644
--- a/discover/pxe-parser.c
+++ b/discover/pxe-parser.c
@@ -21,6 +21,9 @@ static void pxe_process_pair(struct conf_context *ctx,
 	struct discover_boot_option *opt = ctx->parser_info;
 	struct pb_url *url;
 
+	if (!name)
+		return;
+
 	if (streq(name, "LABEL")) {
 		if (opt)
 			pxe_finish(ctx);