From: Wootak Jung <wootak.jung@samsung.com>
Date: Fri, 27 Nov 2020 04:29:17 +0000 (+0900)
Subject: Fix tds data check logic
X-Git-Tag: accepted/tizen/unified/20201202.124927~1
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=refs%2Fchanges%2F75%2F248475%2F1;p=platform%2Fcore%2Fconnectivity%2Fbluetooth-frwk.git

Fix tds data check logic

length can be -1 if tds data is NULL

Change-Id: I8c601d24ef421cde142b99f7f8d21bfa8420f7f5
Signed-off-by: Wootak Jung <wootak.jung@samsung.com>
---

diff --git a/bt-service/services/tds/bt-service-tds.c b/bt-service/services/tds/bt-service-tds.c
index 109f900..aaf2d60 100644
--- a/bt-service/services/tds/bt-service-tds.c
+++ b/bt-service/services/tds/bt-service-tds.c
@@ -449,8 +449,10 @@ static int __bt_tds_set_advertising(bt_tds_provider_t *provider)
 
 	/* Get updated TDS advertising data */
 	length = __bt_tds_provider_get_tds_multi_adv_data(provider, adv.data);
-	if (length == 0)
+	if (length <= 0) {
+		BT_ERR("No tds data");
 		return BLUETOOTH_ERROR_NONE;
+	}
 
 	for (i = 0; i < length; i++)
 		BT_DBG("adv_data: 0x%x", adv.data[i]);