From: Felix <nbd@openwrt.org>
Date: Mon, 25 Aug 2008 23:20:43 +0000 (+0200)
Subject: add an extra option check for tuple parsing
X-Git-Url: http://git.archive.openwrt.org/?p=project%2Fuci.git;a=commitdiff_plain;h=8500c9b01699a94c0516ee5cbc10e8c0fb7b0408

add an extra option check for tuple parsing
---

diff --git a/util.c b/util.c
index d5bcd8a..7f37e88 100644
--- a/util.c
+++ b/util.c
@@ -120,6 +120,7 @@ static void uci_alloc_parse_context(struct uci_context *ctx)
 int uci_parse_ptr(struct uci_context *ctx, struct uci_ptr *ptr, char *str)
 {
 	char *last = NULL;
+	char *tmp;
 
 	UCI_HANDLE_ERR(ctx);
 	UCI_ASSERT(ctx, str);
@@ -153,6 +154,10 @@ int uci_parse_ptr(struct uci_context *ctx, struct uci_ptr *ptr, char *str)
 		ptr->target = UCI_TYPE_OPTION;
 	}
 
+	tmp = strsep(&str, ".");
+	if (tmp)
+		goto error;
+
 lastval:
 	if (ptr->package && !uci_validate_str(ptr->package, false))
 		goto error;