diff options
| author | mmichelson <mmichelson@f38db490-d61c-443f-a65b-d21fe96a405b> | 2008-08-20 15:37:56 +0000 |
|---|---|---|
| committer | mmichelson <mmichelson@f38db490-d61c-443f-a65b-d21fe96a405b> | 2008-08-20 15:37:56 +0000 |
| commit | dd0c9f3ad6b00177a24f38d79cc1aea1e27ab22b (patch) | |
| tree | 0e24d800fab2cf1586594dde6a8faa67b00af7b2 | |
| parent | ae6c046916aad221cb29980ddf4a57704dfe26f4 (diff) | |
sip_read should properly handle a NULL return from sip_rtp_read.
(closes issue #13257)
Reported by: travishein
git-svn-id: http://svn.digium.com/svn/asterisk/branches/1.4@139015 f38db490-d61c-443f-a65b-d21fe96a405b
| -rw-r--r-- | channels/chan_sip.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/channels/chan_sip.c b/channels/chan_sip.c index 133ca3204..193d2a98a 100644 --- a/channels/chan_sip.c +++ b/channels/chan_sip.c @@ -4401,7 +4401,7 @@ static struct ast_frame *sip_read(struct ast_channel *ast) } /* Only allow audio through if they sent progress with SDP, or if the channel is actually answered */ - if (fr->frametype == AST_FRAME_VOICE && p->invitestate != INV_EARLY_MEDIA && ast->_state != AST_STATE_UP) { + if (fr && fr->frametype == AST_FRAME_VOICE && p->invitestate != INV_EARLY_MEDIA && ast->_state != AST_STATE_UP) { fr = &ast_null_frame; } |