From: sooyeon.kim <sooyeon.kim@samsung.com>
Date: Fri, 5 Jan 2018 07:01:35 +0000 (+0900)
Subject: Fix to check whether it is possible to access to files
X-Git-Tag: accepted/tizen/unified/20180228.071749~16^2
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=refs%2Fchanges%2F52%2F167952%2F1;p=platform%2Fcore%2Fuifw%2Ftts.git

Fix to check whether it is possible to access to files

Change-Id: Id45fcdbd464cd7d0257c031dec6be5c8f53b42da
Signed-off-by: sooyeon.kim <sooyeon.kim@samsung.com>
(cherry picked from commit 26e12301f9afd4c20de8646e7307091741e9194e)
---

diff --git a/common/tts_config_parser.c b/common/tts_config_parser.c
index a042797..ee9e5f0 100644
--- a/common/tts_config_parser.c
+++ b/common/tts_config_parser.c
@@ -65,9 +65,15 @@ int tts_parser_get_engine_info(const char* path, tts_engine_info_s** engine_info
 	xmlChar *key = NULL;
 	xmlChar *attr = NULL;
 
-	doc = xmlParseFile(path);
-	if (doc == NULL) {
-		SLOG(LOG_ERROR, tts_tag(), "[ERROR] Fail to parse xml file");
+	if (0 == access(path, F_OK)) {
+		SLOG(LOG_DEBUG, tts_tag(), "[DEBUG] Success to access to %s", path);
+		doc = xmlParseFile(path);
+		if (doc == NULL) {
+			SLOG(LOG_ERROR, tts_tag(), "[ERROR] Fail to parse xml file");
+			return -1;
+		}
+	} else {
+		SLOG(LOG_ERROR, tts_tag(), "[ERROR] Fail to access to %s", path);
 		return -1;
 	}
 
@@ -575,9 +581,15 @@ int tts_parser_copy_xml(const char* original, const char* destination)
 	}
 
 	xmlDocPtr doc = NULL;
-	doc = xmlParseFile(original);
-	if (doc == NULL) {
-		SLOG(LOG_ERROR, tts_tag(), "[ERROR] Fail to parse file error : %s", original);
+	if (0 == access(original, F_OK)) {
+		SLOG(LOG_DEBUG, tts_tag(), "[DEBUG] Success to access to %s", original);
+		doc = xmlParseFile(original);
+		if (doc == NULL) {
+			SLOG(LOG_ERROR, tts_tag(), "[ERROR] Fail to parse file error : %s", original);
+			return -1;
+		}
+	} else {
+		SLOG(LOG_ERROR, tts_tag(), "[ERROR] Fail to access to %s", original);
 		return -1;
 	}
 
@@ -852,9 +864,12 @@ int tts_parser_find_config_changed(char** engine, char**setting, bool* auto_voic
 
 	int retry_count = 0;
 	while (NULL == doc) {
-		doc = xmlParseFile(TTS_CONFIG);
-		if (NULL != doc) {
-			break;
+		if (0 == access(TTS_CONFIG, F_OK)) {
+			SLOG(LOG_DEBUG, tts_tag(), "[DEBUG] Success to access to %s", TTS_CONFIG);
+			doc = xmlParseFile(TTS_CONFIG);
+			if (NULL != doc) {
+				break;
+			}
 		}
 		retry_count++;
 		usleep(10000);