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res_pjsip_aoc: Don't assume a body exists on responses. 

When adding AOC to an outgoing response the code
assumed that a body would exist for comparing the
Content-Type. This isn't always true.

The code now checks to make sure the response has
a body before checking the Content-Type.

ASTERISK-21502

Change-Id: Iaead371434fc3bc693dad487228106a7d7a5ac76
This commit is contained in:
Joshua C. Colp 2022-12-13 11:25:17 -04:00 committed by Friendly Automation
parent a28421a676
commit 07f99b31d0
1 changed files with 1 additions and 1 deletions
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2
res/res_pjsip_aoc.c
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@ -628,7 +628,7 @@ static void aoc_invite_outgoing_response(struct ast_sip_session *session,
return;
}
if (pjsip_media_type_cmp(&tdata->msg->body->content_type,
if (tdata->msg->body && pjsip_media_type_cmp(&tdata->msg->body->content_type,
&pjsip_media_type_multipart_mixed, 0) == 0) {
multipart_body = tdata->msg->body;
} else {