From 39c69423e38b82d50cef0f643b8c8f776c3deb64 Mon Sep 17 00:00:00 2001
From: Nunuhara Cabbage <nunuhara@haniwa.technology>
Date: Thu, 9 Dec 2021 20:28:56 -0800
Subject: [PATCH] Fix audio bug causing infinite loops in SR

Fix bug where SACT2.Music_IsPlay would return true after a stream
stopped playing. This was causing infinite loops in Sengoku Rance when
waiting for a fade-out to complete.
---
 src/audio_mixer.c   | 4 ++++
 subprojects/libsys4 | 2 +-
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/audio_mixer.c b/src/audio_mixer.c
index 8e5126e..ccfba7a 100644
--- a/src/audio_mixer.c
+++ b/src/audio_mixer.c
@@ -242,6 +242,10 @@ static int refill_stream(sts_mixer_sample_t *sample, void *data)
 		}
 	}
 
+	if (r == STS_STREAM_COMPLETE) {
+		ch->voice = -1;
+	}
+
 	return r;
 }
 
diff --git a/subprojects/libsys4 b/subprojects/libsys4
index 5c7da33..529cd10 160000
--- a/subprojects/libsys4
+++ b/subprojects/libsys4
@@ -1 +1 @@
-Subproject commit 5c7da3373389289a363e76a9a862ce8b8d0b9aa2
+Subproject commit 529cd1053ea35a3392f908b03900edacb97ed600