unlock pvt when we drop voice frames received in early media when in t.38 mode

git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.6.2@322699 65c4cc65-6c06-0410-ace0-fbb531ad65f3
14 years ago · ffb13d7d38
parent 70bf4a47f4
commit ffb13d7d38
1 changed files with 1 additions and 0 deletions
--- a/channels/chan_sip.c
+++ b/channels/chan_sip.c
@ -6511,6 +6511,7 @@ static int sip_write(struct ast_channel *ast, struct ast_frame *frame)
 			sip_pvt_lock(p);
 			if (p->t38.state == T38_ENABLED) {
 				/* drop frame, can't sent VOICE frames while in T.38 mode */
+				sip_pvt_unlock(p);
 				break;
 			} else if (p->rtp) {
 				/* If channel is not up, activate early media session */