From 300b542dc59e26a5031e8560bff9d44e25bf30b7 Mon Sep 17 00:00:00 2001
From: Oliver Collyer <ovcollyer@mac.com>
Date: Thu, 9 Jan 2020 12:53:24 +0000
Subject: [PATCH] Fixed iOS crash in route change handler under ARC

---
 miniaudio.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/miniaudio.h b/miniaudio.h
index 080c1777..b611cbcf 100644
--- a/miniaudio.h
+++ b/miniaudio.h
@@ -20038,7 +20038,7 @@ void ma_device_uninit__coreaudio(ma_device* pDevice)
 #endif
 #if defined(MA_APPLE_MOBILE)
     if (pDevice->coreaudio.pRouteChangeHandler != NULL) {
-        ma_router_change_handler* pRouteChangeHandler = (__bridge ma_router_change_handler*)pDevice->coreaudio.pRouteChangeHandler;
+        ma_router_change_handler* pRouteChangeHandler = (__bridge_transfer ma_router_change_handler*)pDevice->coreaudio.pRouteChangeHandler;
         [pRouteChangeHandler remove_handler];
     }
 #endif
@@ -20695,7 +20695,7 @@ ma_result ma_device_init__coreaudio(ma_context* pContext, const ma_device_config
     differently on non-Desktop Apple platforms.
     */
 #if defined(MA_APPLE_MOBILE)
-    pDevice->coreaudio.pRouteChangeHandler = (__bridge void*)[[ma_router_change_handler alloc] init:pDevice];
+    pDevice->coreaudio.pRouteChangeHandler = (__bridge_retained void*)[[ma_router_change_handler alloc] init:pDevice];
 #endif
 
     return MA_SUCCESS;