From: wn.jang <wn.jang@samsung.com>
Date: Tue, 15 Sep 2020 02:27:22 +0000 (+0900)
Subject: Fix defects detected by static analysis tool
X-Git-Tag: submit/tizen/20201204.102019~2
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=refs%2Fchanges%2F82%2F244082%2F2;p=platform%2Fcore%2Fuifw%2Fvoice-control-elm.git

Fix defects detected by static analysis tool

Change-Id: Icd4d05be3174925c137133e4fee2122a8a31df7c
---

diff --git a/src/vc_elm.c b/src/vc_elm.c
index 39b4f82..eb5343f 100644
--- a/src/vc_elm.c
+++ b/src/vc_elm.c
@@ -216,7 +216,11 @@ int vc_elm_initialize()
 	/* Initialize voice touch's automode and Register to detect voice touch automode change */
 	vconf_get_bool(VCONFKEY_VC_VOICE_TOUCH_AUTOMODE, &g_is_vt_automode);
 
-	vconf_notify_key_changed(VCONFKEY_VC_VOICE_TOUCH_AUTOMODE, __vc_config_vtauto_changed_cb, NULL);
+	int ret = vconf_notify_key_changed(VCONFKEY_VC_VOICE_TOUCH_AUTOMODE, __vc_config_vtauto_changed_cb, NULL);
+	if (0 != ret) {
+		VC_ELM_LOG_ERR("Fail to notify key changed! vc elm is not initialized");
+		return VC_ELM_ERROR_OPERATION_FAILED;
+	}
 
 	VC_ELM_LOG_DBG("vc elm is initialized");
 	return VC_ELM_ERROR_NONE;