From 674bb1c9fe1c0f3d7a0a5bdc7a85412db8190119 Mon Sep 17 00:00:00 2001
From: "Joshua C. Colp" <jcolp@sangoma.com>
Date: Wed, 9 Aug 2023 05:39:17 -0300
Subject: [PATCH] audiohook: Unlock channel in mute if no audiohooks present.

In the case where mute was called on a channel that had no
audiohooks the code was not unlocking the channel, resulting
in a deadlock.

Resolves: #233
---
 main/audiohook.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/main/audiohook.c b/main/audiohook.c
index 102c0d0c61..57d589d118 100644
--- a/main/audiohook.c
+++ b/main/audiohook.c
@@ -1385,6 +1385,7 @@ int ast_audiohook_set_mute_all(struct ast_channel *chan, const char *source, enu
 	ast_channel_lock(chan);
 
 	if (!ast_channel_audiohooks(chan)) {
+		ast_channel_unlock(chan);
 		return -1;
 	}