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res_pjsip_pubsub: Check for Content-Type header in rx_notify_request

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pubsub_on_rx_notify_request wasn't checking for a null
Content-Type header before checking that it was
application/simple-message-summary.

ASTERISK-27279
Reported by: Ross Beer

Change-Id: Iec2a6c4d2e74af37ff779ecc9fd35644c5c4ea52
This commit is contained in:
George Joseph
2017-09-19 09:38:30 -06:00
parent 1199927fc0
commit b748038230
1 changed files with 6 additions and 2 deletions
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8
res/res_pjsip_pubsub.c
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@@ -3524,10 +3524,12 @@ error:
return PJ_TRUE;
}
static pjsip_media_type simple_message_summary;
static pj_bool_t pubsub_on_rx_notify_request(pjsip_rx_data *rdata)
{
if (pj_stricmp2(&rdata->msg_info.msg->body->content_type.type, "application") == 0 &&
pj_stricmp2(&rdata->msg_info.msg->body->content_type.subtype, "simple-message-summary") == 0) {
if (rdata->msg_info.msg->body &&
pjsip_media_type_cmp(&rdata->msg_info.msg->body->content_type, &simple_message_summary, 0) == 0) {
return pubsub_on_rx_mwi_notify_request(rdata);
}
return PJ_FALSE;
@@ -5363,6 +5365,8 @@ static int load_module(void)
return AST_MODULE_LOAD_DECLINE;
}
pjsip_media_type_init2(&simple_message_summary, "application", "simple-message-summary");
if (ast_sched_start_thread(sched)) {
ast_log(LOG_ERROR, "Could not start scheduler thread for publication expiration\n");
ast_sched_context_destroy(sched);