[PATCH 4/4] pulse: call pa_threaded_mainloop_wait() to handle spurious wakeups

[PATCH 4/4] pulse: call pa_threaded_mainloop_wait() to handle spurious wakeups

[Lennart Poettering]

pa_threaded_mainloop_wait() can wake up for no reason, according to the
specs of the underlying POSIX ptrhead_cond_wait() docs, so we need to
call it in a loop here which should be cleaner anyway.
---
 pulse/pulse.c |   13 ++++++++++---
 1 files changed, 10 insertions(+), 3 deletions(-)

diff --git a/pulse/pulse.c b/pulse/pulse.c
index ae66b0c..6f58a7e 100644
--- a/pulse/pulse.c
+++ b/pulse/pulse.c
@@ -262,10 +262,17 @@ int pulse_connect(snd_pulse_t * p, const char *server)
 	if (err < 0)
 		goto error;
 
-	pa_threaded_mainloop_wait(p->mainloop);
+	for (;;) {
+		pa_context_state_t state = pa_context_get_state(p->context);
 
-	if (pa_context_get_state(p->context) != PA_CONTEXT_READY)
-		goto error;
+		if (!PA_CONTEXT_IS_GOOD(state))
+			goto error;
+
+		if (state == PA_CONTEXT_READY)
+			break;
+
+		pa_threaded_mainloop_wait(p->mainloop);
+	}
 
 	pa_threaded_mainloop_unlock(p->mainloop);
 
-- 
1.6.3.3



Lennart

-- 
Lennart Poettering                        Red Hat, Inc.
lennart [at] poettering [dot] net         ICQ# 11060553
http://0pointer.net/lennart/           GnuPG 0x1A015CC4