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 25650e6dd40ae3ef778e95a71e0e40c84f6a17ec..485668a2d43bccb63bb77af343d0da279599328d 100644 (file)
--- 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();