player: Avoid deadlock

When the play thread receives an error (ret < 0), it waits for
aoplayCond. But if the buffer is full (decode thread waiting for
aoplayCond), the player deadlocks.

See #672.

1 files changed, 1 insertions, 0 deletions

diff --git a/src/player.c b/src/player.c
index 952ff18..e415023 100644
--- a/src/player.c
+++ b/src/player.c
@@ -528,6 +528,7 @@ void *BarAoPlayThread (void *data) {
 			break;
 		} else if (ret < 0) {
 			/* wait for more frames */
+			pthread_cond_broadcast (&player->aoplayCond);
 			pthread_cond_wait (&player->aoplayCond, &player->aoplayLock);
 			pthread_mutex_unlock (&player->aoplayLock);
 			continue;