From: Wonnam Jang <wn.jang@samsung.com>
Date: Mon, 27 Jun 2016 01:09:55 +0000 (+0900)
Subject: Checking null before deference
X-Git-Tag: accepted/tizen/common/20160627.192316^0
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;ds=sidebyside;h=ac8cb4b7684b7100e3b54ed4f289f37d01b7bc28;p=platform%2Fcore%2Fuifw%2Fstt.git

Checking null before deference

Change-Id: I211762300b389fd4299e75bdbba2b692df6dd55d
Signed-off-by: Wonnam Jang <wn.jang@samsung.com>
---

diff --git a/common/stt_config_mgr.c b/common/stt_config_mgr.c
index a44f27e..3fd7844 100644
--- a/common/stt_config_mgr.c
+++ b/common/stt_config_mgr.c
@@ -1085,8 +1085,14 @@ int stt_config_mgr_set_engine(const char* engine)
 		if (false == is_valid_lang) {
 			if (NULL != g_config_info->language) {
 				free(g_config_info->language);
+				g_config_info->language = NULL;
 
 				iter_lang = g_slist_nth(engine_info->languages, 0);
+				if (NULL == iter_lang) {
+					SLOG(LOG_ERROR, stt_tag(), "Fail to get default language");
+					break;
+				}
+
 				lang = iter_lang->data;
 
 				g_config_info->language = strdup(lang);