From: Jo-Philipp Wich <jow@openwrt.org>
Date: Mon, 23 Nov 2015 18:11:44 +0000 (+0100)
Subject: uci: allow setting zero-length values (to delete an option)
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=e64cbdd9b405a3246abfe23d8f16bd32647b2d04;p=oweals%2Frpcd.git

uci: allow setting zero-length values (to delete an option)

Signed-off-by: Jo-Philipp Wich <jow@openwrt.org>
---

diff --git a/uci.c b/uci.c
index 421a4c7..72ae5a6 100644
--- a/uci.c
+++ b/uci.c
@@ -272,8 +272,7 @@ rpc_uci_format_blob(struct blob_attr *v, const char **p)
 	switch (blobmsg_type(v))
 	{
 	case BLOBMSG_TYPE_STRING:
-		if (blobmsg_data_len(v) > 1)
-			*p = blobmsg_data(v);
+		*p = blobmsg_data(v);
 		break;
 
 	case BLOBMSG_TYPE_INT64: