chan_pjsip: ref leak when checking direct_media_glare

Fix the reference leak introduced in the following commit:

c534bd58075e2e1a1e4f3b23c435186c71b155fd

ASTERISK-25849

Change-Id: I5cfefd5ee6c1c3a1715c050330aaa10e4d2a5e85

diff --git a/channels/chan_pjsip.c b/channels/chan_pjsip.c
index 729f453f925ae8bc6a7cb862d29ba2fa92f4a128..cd55400c3bac7620f5582bec8483a4ea682ed2b2 100644 (file)
--- a/channels/chan_pjsip.c
+++ b/channels/chan_pjsip.c
@@ -348,6 +348,7 @@ static int send_direct_media_request(void *data)
 
        if (direct_media_mitigate_glare(cdata->session)) {
                ast_debug(4, "Disregarding setting RTP on %s: mitigating re-INVITE glare\n", ast_channel_name(cdata->chan));
+               ao2_ref(cdata, -1);
                return 0;
        }