Fixes a bug in chan_iax that uses send_command to poke a peer while a channel is...

random failures could be related to some bugs in the tracker...

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@118702 65c4cc65-6c06-0410-ace0-fbb531ad65f3

diff --git a/channels/chan_iax2.c b/channels/chan_iax2.c
index fcd1882149cc1bd9816a51ff06191e4c4beb122a..7ce45d3c47c4da6904bb9936173b2208509ea6b4 100644 (file)
--- a/channels/chan_iax2.c
+++ b/channels/chan_iax2.c
@@ -9908,7 +9908,11 @@ static int iax2_poke_peer(struct iax2_peer *peer, int heldcall)
                peer_unref(peer);
 
        /* And send the poke */
-       send_command(iaxs[peer->callno], AST_FRAME_IAX, IAX_COMMAND_POKE, 0, NULL, 0, -1);
+       ast_mutex_lock(&iaxsl[peer->callno]);
+       if (iaxs[peer->callno]) {
+               send_command(iaxs[peer->callno], AST_FRAME_IAX, IAX_COMMAND_POKE, 0, NULL, 0, -1);
+       }
+       ast_mutex_unlock(&iaxsl[peer->callno]);
 
        return 0;
 }