From a05f7b8da0b0027319de580db193c7e4a65a999a Mon Sep 17 00:00:00 2001
From: Dragos Oancea <dragos@signalwire.com>
Date: Fri, 31 Jan 2020 21:52:47 +0000
Subject: [PATCH] [mod_sofia] scan-build: Access to field 'sip_payload' results
in a dereference of a null pointer (loaded from variable 'sip')
---
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 f2388d6879..a4374a1437 100644
--- a/src/mod/endpoints/mod_sofia/sofia.c
+++ b/src/mod/endpoints/mod_sofia/sofia.c
@@ -10097,7 +10097,7 @@ void sofia_handle_sip_i_reinvite(switch_core_session_t *session,
}
tech_pvt->mparams.last_sdp_str = NULL;
- if (sip->sip_payload && sip->sip_payload->pl_data) {
+ if (sip && sip->sip_payload && sip->sip_payload->pl_data) {
if (!zstr(tech_pvt->mparams.prev_sdp_str) && strcmp(tech_pvt->mparams.prev_sdp_str, sip->sip_payload->pl_data)) {
switch_channel_set_variable(channel, "sip_reinvite_sdp", sip->sip_payload->pl_data);
tech_pvt->mparams.last_sdp_str = switch_core_session_strdup(session, sip->sip_payload->pl_data);