From: Hyunil <hyunil46.park@samsung.com>
Date: Thu, 20 Dec 2018 07:50:38 +0000 (+0900)
Subject: Avoid changing errnum of strerror_r by dlog
X-Git-Tag: submit/tizen_5.0/20181224.063657^0
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=refs%2Fheads%2Faccepted%2Ftizen_5.0_unified;p=platform%2Fcore%2Fapi%2Fmediastreamer.git

Avoid changing errnum of strerror_r by dlog

Change-Id: Iec86bc156b2dbb701d4ebcab38dc0e2727f579c7
Signed-off-by: Hyunil <hyunil46.park@samsung.com>
(cherry picked from commit 0acd1426fd5cb2e03a04a29664beb4a2e0bb9c56)
---

diff --git a/src/media_streamer_util.c b/src/media_streamer_util.c
index 7b62507..147b160 100644
--- a/src/media_streamer_util.c
+++ b/src/media_streamer_util.c
@@ -354,6 +354,8 @@ int __ms_util_uri_path_check(const char *file_uri)
 {
 	struct stat stat_results = {0, };
 	int file_open = 0;
+	char mes_error[256];
+	int errnum = 0;
 
 	ms_debug_fenter();
 
@@ -362,11 +364,11 @@ int __ms_util_uri_path_check(const char *file_uri)
 
 	file_open = open(file_uri, O_RDONLY);
 	if (file_open < 0) {
-		char mes_error[256];
-		strerror_r(errno, mes_error, sizeof(mes_error));
-		ms_error("Couldn`t open file [%s] according to [%s]. Error N [%d]", file_uri, mes_error, errno);
+		errnum = errno;
+		strerror_r(errnum, mes_error, sizeof(mes_error));
+		ms_error("Couldn`t open file [%s] according to [%s]. Error N [%d]", file_uri, mes_error, errnum);
 
-		if (EACCES == errno)
+		if (EACCES == errnum)
 			return MEDIA_STREAMER_ERROR_PERMISSION_DENIED;
 
 		return MEDIA_STREAMER_ERROR_INVALID_PARAMETER;