From: Ji-hoon Lee <dalton.lee@samsung.com>
Date: Mon, 25 Mar 2019 07:48:17 +0000 (+0900)
Subject: Fix crash when assistant provides no wakeup engine info
X-Git-Tag: submit/tizen/20190418.072452~16
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=refs%2Fchanges%2F49%2F202149%2F3;p=platform%2Fcore%2Fuifw%2Fwakeup-engine-default.git

Fix crash when assistant provides no wakeup engine info

Change-Id: Ibc6405815abee190fba0866cbddee9e86f11214c
---

diff --git a/src/multi_assistant_service.c b/src/multi_assistant_service.c
index c35f75a..c70db08 100644
--- a/src/multi_assistant_service.c
+++ b/src/multi_assistant_service.c
@@ -444,8 +444,13 @@ int __mas_assistant_info_cb(const char* appid, const char* name,
 		}
 
 		MAS_LOGD("wakeup_engine(%s)", wakeup_engine);
-		strncpy(g_maclient_info[index].wakeup_engine, wakeup_engine, MAX_APPID_LEN);
-		g_maclient_info[index].wakeup_engine[MAX_APPID_LEN - 1] = '\0';
+		if (wakeup_engine) {
+			strncpy(g_maclient_info[index].wakeup_engine, wakeup_engine, MAX_APPID_LEN);
+			g_maclient_info[index].wakeup_engine[MAX_APPID_LEN - 1] = '\0';
+		} else {
+			g_maclient_info[index].wakeup_engine[0] = '\0';
+			MAS_LOGW("Wakeup engine information not provided for : %s", appid);
+		}
 	} else {
 		MAS_LOGD("Couldn't find an empty slot for storing assistant info");
 	}