From 643722db5f5172cd2e54c878618ee4baaec499f3 Mon Sep 17 00:00:00 2001 From: Brian West Date: Wed, 24 Jun 2009 16:04:05 +0000 Subject: [PATCH] mod_sofia: Dereferencing a null pointer causes segfault: sofia_handle_sip_r_invite doesn't check profile->extsipip before use (FSCORE-386) git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@13937 d0543943-73ff-0310-b7d9-9358b9ac24b2 --- src/mod/endpoints/mod_sofia/sofia.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/mod/endpoints/mod_sofia/sofia.c b/src/mod/endpoints/mod_sofia/sofia.c index 94f4592b18..1a6dddd464 100644 --- a/src/mod/endpoints/mod_sofia/sofia.c +++ b/src/mod/endpoints/mod_sofia/sofia.c @@ -3071,7 +3071,7 @@ static void sofia_handle_sip_r_invite(switch_core_session_t *session, int status p_contact->m_url->url_user, sip_redirect_dialplan, sip_redirect_context); switch_ivr_session_transfer(a_session, p_contact->m_url->url_user, sip_redirect_dialplan, sip_redirect_context); } else if ((!strcmp(profile->sipip, p_contact->m_url->url_host)) - || (!strcmp(profile->extsipip, p_contact->m_url->url_host)) + || (profile->extsipip && !strcmp(profile->extsipip, p_contact->m_url->url_host)) || (switch_xml_locate_domain(p_contact->m_url->url_host, NULL, &root, &domain) == SWITCH_STATUS_SUCCESS)) { switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Redirect: Transfering to %s\n", p_contact->m_url->url_user); switch_ivr_session_transfer(a_session, p_contact->m_url->url_user, NULL, NULL);