Module: kamailio Branch: 4.3 Commit: 8ba3be202f70a90ea88cdaac47fd2a7f9a9ef4f4 URL: https://github.com/kamailio/kamailio/commit/8ba3be202f70a90ea88cdaac47fd2a7f...

Author: Daniel-Constantin Mierla miconda@gmail.com Committer: Daniel-Constantin Mierla miconda@gmail.com Date: 2015-07-24T12:44:51+02:00

siptrace: check if To header is parsed and available

- it is accessed and can lead to crash if not prepared - reported by GH #263

(cherry picked from commit 93b297e16134b0e74cf83e3604da01355a52e700)

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Modified: modules/siptrace/siptrace.c

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Diff: https://github.com/kamailio/kamailio/commit/8ba3be202f70a90ea88cdaac47fd2a7f... Patch: https://github.com/kamailio/kamailio/commit/8ba3be202f70a90ea88cdaac47fd2a7f...

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diff --git a/modules/siptrace/siptrace.c b/modules/siptrace/siptrace.c index 4ee8f00..df6ceff 100644 --- a/modules/siptrace/siptrace.c +++ b/modules/siptrace/siptrace.c @@ -535,6 +535,11 @@ static int sip_trace_prepare(sip_msg_t *msg) goto error; }

+ if(parse_to_header(msg)==-1 || msg->to==NULL || get_to(msg)==NULL) { + LM_ERR("cannot parse To header\n"); + goto error; + } + if(parse_headers(msg, HDR_CALLID_F, 0)!=0 || msg->callid==NULL || msg->callid->body.s==NULL) { LM_ERR("cannot parse call-id\n");