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/7.0/unified/20240111.114549~3
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=9e03f403127bec584d2bc61d0ed519eacd80ad12;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 b7c385b5..2726418e 100644
--- a/server/PlayerThread.cpp
+++ b/server/PlayerThread.cpp
@@ -47,10 +47,11 @@ PlayerThread::~PlayerThread()
 	__playerAvailable = false;
 	__playUtterance = nullptr;
 
+	__threadCond.notify_all();
+
 	tryToStopPlayer();
 	SLOG(LOG_INFO, tts_tag(), "[PlayerThread] Thread is stopped or waiting");
 
-	__threadCond.notify_all();
 	__playerThread.join();
 	SLOG(LOG_INFO, tts_tag(), "[PlayerThread] Finish thread");
 }
@@ -133,6 +134,7 @@ void PlayerThread::runPlayer()
 		SLOG(LOG_INFO, tts_tag(), "[PlayerThread] Wait playing");
 		if (isThreadStopped()) {
 			__threadCond.wait(lock);
+			usleep(10000);
 		}
 
 		while (false == isThreadStopped()) {
@@ -141,6 +143,7 @@ void PlayerThread::runPlayer()
 			__playUtterance(this, uid);
 		}
 
+		SLOG(LOG_INFO, tts_tag(), "[PlayerThread] notify stopCheckCond");
 		__stopCheckCond.notify_all();
 	}
 }