From: DoHyun Pyun <dh79.pyun@samsung.com>
Date: Mon, 25 Feb 2019 00:50:54 +0000 (+0900)
Subject: Add the type check logic to avoid crash
X-Git-Tag: accepted/tizen/4.0/unified/20190226.044243^0
X-Git-Url: http://review.tizen.org/git/?p=platform%2Fcore%2Fconnectivity%2Fbluetooth-frwk.git;a=commitdiff_plain;h=011c972bd2f307bdde759e55bb4ed7e114634cad

Add the type check logic to avoid crash

Change-Id: I6a29c351bb52ab39df60ebe8812166e808c08745
Signed-off-by: DoHyun Pyun <dh79.pyun@samsung.com>
---

diff --git a/bt-service/bt-service-event-receiver.c b/bt-service/bt-service-event-receiver.c
index f3d50f3..563b8f6 100644
--- a/bt-service/bt-service-event-receiver.c
+++ b/bt-service/bt-service-event-receiver.c
@@ -2890,6 +2890,11 @@ static  void __bt_manager_event_filter(GDBusConnection *connection,
 		char *previous = NULL;
 		char *current = NULL;
 
+		if (g_strcmp0(g_variant_get_type_string(parameters), "(sss)") != 0) {
+			BT_ERR("Invalid variant format");
+			return;
+		}
+
 		if (__bt_get_owner_info(parameters, &name, &previous, &current)) {
 			BT_ERR("Fail to get the owner info");
 			return;