From 77b8bbd6d6c3487e9f0aff717d3ec4c1a1e597b2 Mon Sep 17 00:00:00 2001
From: Hiroki KUMAZAKI <hiroki.kumazaki@gmail.com>
Date: Tue, 15 Sep 2026 03:40:48 +0900
Subject: [PATCH] oto: close the ready channel even when Oboe initialization
 fails

Otherwise NewContext callers waiting on the channel block forever when
oboe.Play reports an error.
---
 driver_android.go | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/driver_android.go b/driver_android.go
index 846603c..17111e0 100644
--- a/driver_android.go
+++ b/driver_android.go
@@ -36,14 +36,15 @@ func newContext(sampleRate int, channelCount int, format mux.Format, bufferSizeI
 		mux: mux.New(sampleRate, channelCount, format),
 	}
 	go func() {
+		// The ready channel must close even if Play fails, or callers waiting on it block forever.
+		defer close(ready)
+
 		c.m.Lock()
 		defer c.m.Unlock()
 
 		if err := oboe.Play(sampleRate, channelCount, c.mux.ReadFloat32s, c.err.Join, bufferSizeInBytes); err != nil {
 			c.err.Join(err)
-			return
 		}
-		close(ready)
 	}()
 	return c, ready, nil
 }