From: Joshua C. Colp <jcolp@sangoma.com>
Date: Wed, 9 Aug 2023 08:39:17 +0000 (-0300)
Subject: audiohook: Unlock channel in mute if no audiohooks present.
X-Git-Tag: 21.0.0-pre1~3
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=806515597e92ba875b2c4a9fe815dc329623fb44;p=thirdparty%2Fasterisk.git

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
---

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;
 	}