From: Suyeon Hwang <stom.hwang@samsung.com>
Date: Tue, 28 Sep 2021 05:53:40 +0000 (+0900)
Subject: Add mutex to prevent race condition of g_playing_info
X-Git-Tag: submit/tizen/20210929.093305~1^2
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=refs%2Fchanges%2F72%2F264672%2F1;p=platform%2Fcore%2Fuifw%2Ftts.git

Add mutex to prevent race condition of g_playing_info

Change-Id: I380fb2b7bd9b514f879952e1c0a0508f21bcfa16
Signed-off-by: Suyeon Hwang <stom.hwang@samsung.com>
---

diff --git a/server/ttsd_player.c b/server/ttsd_player.c
index 25650e6d..485668a2 100644
--- a/server/ttsd_player.c
+++ b/server/ttsd_player.c
@@ -865,7 +865,10 @@ static void __play_thread(void *data, Ecore_Thread *thread)
 				ret = audio_out_prepare(g_audio_h);
 				if (AUDIO_IO_ERROR_NONE != ret) {
 					SLOG(LOG_ERROR, tts_tag(), "[Player ERROR] Fail to prepare audio : %d", ret);
+					pthread_mutex_lock(&g_player_control_mutex);
 					g_playing_info = NULL;
+					pthread_mutex_unlock(&g_player_control_mutex);
+
 					/* unset volume policy, volume will be 100% */
 					__unset_policy_for_playing();