From 7458066d4bc7eb126309b76fa4cab0a1f119541b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?R=C3=A9mi=20Denis-Courmont?= <remi@remlab.net>
Date: Sun, 7 Nov 2021 11:51:36 +0200
Subject: [PATCH] winstore: fix invalid pointer aliasing

---
 modules/audio_output/winstore.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/modules/audio_output/winstore.c b/modules/audio_output/winstore.c
index f18b15d5ca..60c6e2d47d 100644
--- a/modules/audio_output/winstore.c
+++ b/modules/audio_output/winstore.c
@@ -495,14 +495,16 @@ static int Start(audio_output_t *aout, audio_sample_format_t *restrict fmt)
     // Report the initial volume and mute status to the core
     if (sys->client != NULL)
     {
-        ISimpleAudioVolume* pc_AudioVolume = NULL;
+        ISimpleAudioVolume *pc_AudioVolume = NULL;
+        void *pv;
 
-        hr = IAudioClient_GetService(sys->client, &IID_ISimpleAudioVolume, (void**)&pc_AudioVolume);
+        hr = IAudioClient_GetService(sys->client, &IID_ISimpleAudioVolume, &pv);
         if (FAILED(hr))
         {
             msg_Err(aout, "cannot get volume service (error 0x%lx)", hr);
             goto done;
         }
+        pc_AudioVolume = pv;
 
         float vol;
         hr = ISimpleAudioVolume_GetMasterVolume(pc_AudioVolume, &vol);