From 020a69dfb9be8099138de580cb98578196ffeca9 Mon Sep 17 00:00:00 2001
From: Mike Brady <mikebrady@eircom.net>
Date: Fri, 18 Jan 2019 16:27:29 +0000
Subject: [PATCH] remove the cause of a CLANG warning

---
 audio_alsa.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/audio_alsa.c b/audio_alsa.c
index a1b81e4c..49500038 100644
--- a/audio_alsa.c
+++ b/audio_alsa.c
@@ -1100,7 +1100,7 @@ int delay(long *the_delay) {
     int oldState;
 
     snd_pcm_state_t state;
-    snd_pcm_sframes_t my_delay;
+    snd_pcm_sframes_t my_delay = 0; // this initialisation is to silence a clang warning
 
     pthread_setcancelstate(PTHREAD_CANCEL_DISABLE, &oldState); // make this un-cancellable
     pthread_cleanup_debug_mutex_lock(&alsa_mutex, 10000, 0);