From: Seungbae Shin <seungbae.shin@samsung.com>
Date: Tue, 24 Dec 2019 08:55:53 +0000 (+0900)
Subject: Fix hanging on pthread_cond_destroy during cancellation of thread by broadcasting... 
X-Git-Tag: submit/tizen_5.5/20191226.105636^0
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=df7c3d83243148e8f4620e589ad2975fab7dccd6;p=platform%2Fcore%2Fapi%2Fsound-pool.git

Fix hanging on pthread_cond_destroy during cancellation of thread by broadcasting before destroy.

References:
  https://stackoverflow.com/questions/44736601/strange-behavior-of-pthread-cond-destroy-hanging
  https://stackoverflow.com/questions/20439404/pthread-conditions-and-process-termination

[Version] 0.0.19
[Issue Type] Bug

Change-Id: I49f2c64d33a39dc01f3018e174ddc891ce664fb5
---

diff --git a/packaging/capi-media-sound-pool.spec b/packaging/capi-media-sound-pool.spec
index 5fd84f1..e936f8f 100644
--- a/packaging/capi-media-sound-pool.spec
+++ b/packaging/capi-media-sound-pool.spec
@@ -1,5 +1,5 @@
 Name:       capi-media-sound-pool
-Version:    0.0.18
+Version:    0.0.19
 Summary:    Tizen Sound Pool module
 Release:    0
 Group:      Multimedia/Framework
diff --git a/src/stream_cb_manager.c b/src/stream_cb_manager.c
index 42990af..886e70d 100644
--- a/src/stream_cb_manager.c
+++ b/src/stream_cb_manager.c
@@ -41,8 +41,10 @@ static void __thread_cancel_cleanup(void *user_data)
 
 	stream_cb_manager_t *cbmgr = (stream_cb_manager_t *)user_data;
 	g_async_queue_unref(cbmgr->isolator_callback_queue);
-	pthread_mutex_destroy(&cbmgr->isolator_data_mutex);
+
+	pthread_cond_broadcast(&cbmgr->isolator_data_cond);
 	pthread_cond_destroy(&cbmgr->isolator_data_cond);
+	pthread_mutex_destroy(&cbmgr->isolator_data_mutex);
 
 	SP_SAFE_GFREE(cbmgr);