From: Mark Michelson Date: Tue, 18 Mar 2008 20:02:26 +0000 (+0000) Subject: Since a sip request's data field is now a stringfield, we not only have to check X-Git-Tag: 1.6.0-beta7~91 X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=8bceb4f2a1000b4397b891a888df3db811cd4ec1;p=thirdparty%2Fasterisk.git Since a sip request's data field is now a stringfield, we not only have to check if the string is zero-length, but also if the data field is non-null. (closes issue #12250) Reported by: caio1982 git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@109681 65c4cc65-6c06-0410-ace0-fbb531ad65f3 --- diff --git a/channels/chan_sip.c b/channels/chan_sip.c index 36804f1570..ef0227ce05 100644 --- a/channels/chan_sip.c +++ b/channels/chan_sip.c @@ -4763,7 +4763,7 @@ static int sip_hangup(struct ast_channel *ast) sip_scheddestroy(p, DEFAULT_TRANS_TIMEOUT); /* Start the process if it's not already started */ - if (!p->alreadygone && !ast_strlen_zero(p->initreq.data->str)) { + if (!p->alreadygone && p->initreq.data && !ast_strlen_zero(p->initreq.data->str)) { if (needcancel) { /* Outgoing call, not up */ if (ast_test_flag(&p->flags[0], SIP_OUTGOING)) { /* stop retransmitting an INVITE that has not received a response */