From: wn.jang <wn.jang@samsung.com>
Date: Fri, 29 Dec 2023 05:43:59 +0000 (+0900)
Subject: Fix race condition when player thread is terminated
X-Git-Tag: accepted/tizen/unified/20240207.171607~5^2
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=77edd68e56b106a29c4c07b509ca663930dd8abc;p=platform%2Fcore%2Fuifw%2Ftts.git

Fix race condition when player thread is terminated

Change-Id: I1db88e6f4f308e59eb1ff6122733e17361d36a7b
---

diff --git a/server/PlayerThread.cpp b/server/PlayerThread.cpp
index cbaa095..ce7ccda 100644
--- a/server/PlayerThread.cpp
+++ b/server/PlayerThread.cpp
@@ -48,10 +48,11 @@ PlayerThread::~PlayerThread()
 	mPlayerAvailable = false;
 	mPlayUtterance = nullptr;
 
+	mThreadCond.notify_all();
+
 	tryToStopPlayer();
 	SLOG(LOG_INFO, tts_tag(), "[PlayerThread] Thread is stopped or waiting");
 
-	mThreadCond.notify_all();
 	mPlayerThread.join();
 	SLOG(LOG_INFO, tts_tag(), "[PlayerThread] Finish thread");
 }
@@ -134,6 +135,7 @@ void PlayerThread::runPlayer()
 		SLOG(LOG_INFO, tts_tag(), "[PlayerThread] Wait playing");
 		if (isThreadStopped()) {
 			mThreadCond.wait(lock);
+			usleep(10000);
 		}
 
 		while (false == isThreadStopped()) {
@@ -142,6 +144,7 @@ void PlayerThread::runPlayer()
 			mPlayUtterance(this, uid);
 		}
 
+		SLOG(LOG_INFO, tts_tag(), "[PlayerThread] notify stopCheckCond");
 		mStopCheckCond.notify_all();
 	}
 }