This is some sort of optimizer issue in newer gcc. The following patch from
the freeswitch tree fixes it, also compiling -O0 will keep it from happening:
:git diff 016550f218fb0ea54aa6163d6a6eb7e02539da5e..HEAD
libsofia-sip-ua/msg/msg_parser.c
diff --git a/libs/sofia-sip/libsofia-sip-ua/msg/msg_parser.c
b/libs/sofia-sip/libsofia-sip-ua/msg/msg_parser.c
index d75b975..c312445 100644
--- a/libs/sofia-sip/libsofia-sip-ua/msg/msg_parser.c
+++ b/libs/sofia-sip/libsofia-sip-ua/msg/msg_parser.c
@@ -2470,8 +2470,6 @@ int msg_header_prepend(msg_t *msg,
msg_header_t **
msg_hclass_offset(msg_mclass_t const *mc, msg_pub_t const *mo, msg_hclass_t
*hc)
{
- int i;
-
assert(mc && hc);
if (mc == NULL || hc == NULL)
@@ -2483,12 +2481,16 @@ msg_hclass_offset(msg_mclass_t const *mc, msg_pub_t
const *mo, msg_hclass_t *hc)
if (mc->mc_hash[j].hr_class == hc) {
return (msg_header_t **)((char *)mo + mc->mc_hash[j].hr_offset);
}
- }
- else
+ } else {
/* Header has no name. */
- for (i = 0; i <= 6; i++)
- if (hc->hc_hash == mc->mc_request[i].hr_class->hc_hash)
- return (msg_header_t **)((char *)mo + mc->mc_request[i].hr_offset);
+ if (hc->hc_hash == mc->mc_request[0].hr_class->hc_hash) return
(msg_header_t **)((char *)mo + mc->mc_request[0].hr_offset);
+ if (hc->hc_hash == mc->mc_status[0].hr_class->hc_hash) return
(msg_header_t **)((char *)mo + mc->mc_status[0].hr_offset);
+ if (hc->hc_hash == mc->mc_separator[0].hr_class->hc_hash) return
(msg_header_t **)((char *)mo + mc->mc_separator[0].hr_offset);
+ if (hc->hc_hash == mc->mc_payload[0].hr_class->hc_hash) return
(msg_header_t **)((char *)mo + mc->mc_payload[0].hr_offset);
+ if (hc->hc_hash == mc->mc_unknown[0].hr_class->hc_hash) return
(msg_header_t **)((char *)mo + mc->mc_unknown[0].hr_offset);
+ if (hc->hc_hash == mc->mc_error[0].hr_class->hc_hash) return (msg_header_t
**)((char *)mo + mc->mc_error[0].hr_offset);
+ if (hc->hc_hash == mc->mc_multipart[0].hr_class->hc_hash) return
(msg_header_t **)((char *)mo + mc->mc_multipart[0].hr_offset);
+ }
return NULL;
}
On Nov 13, 2013, at 4:14 AM, Jabran Bhatti <jabran....@gmail.com> wrote:
> Hello,
>
> I am running the example program sofsip-cli-0.16 with dummy media
> implementaition. I can successfully register with freeswitch. After
> sending a 180 Ringing, the program tries to respond to an incoming
> INVITE with the following message
>
> ------------------------------------------------------------------------
> send 657 bytes to udp/[10.0.10.110]:5060 at 08:38:50.939046:
> ------------------------------------------------------------------------
> v=0
> o=- 7379759665580148502 4675863509426113643 IN IP4 10.0.56.22
> s=-
> c=IN IP4 10.0.56.22
> t=0 0
> m=audio 16384 RTP/AVP 0
> a=rtpmap:0 PCMU/8000
> Via: SIP/2.0/UDP 10.0.10.110;rport=5060;branch=z9hG4bK3pFQt22y2Q01K
> From: "Extension 1007" <sip:1007@10.0.10.110>;tag=BH2jBj102ZQvm
> To: <sip:(null)@10.0.56.22>;tag=HFeSteF09p7Fr
> Call-ID: 97ef089d-c6e1-1231-27bb-000009086510
> CSeq: 51829843 INVITE
> Contact: <sip:10.0.56.22>
> User-Agent: sofia-sip/1.12.11
> Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, PRACK, MESSAGE,
> SUBSCRIBE, NOTIFY, REFER, UPDATE
> Supported: timer, 100rel
> Content-Type: application/sdp
> Content-Disposition: session
> Content-Length: 0
>
>
> I get this message in the console output by setting TPORT_LOG=1.
>
> As far as I know, the SDP content should be in the message body
> (resulting in a non-zero content-length). Has anyone else encountered
> this issue?
> This message never shows up in wireshark though, indicating that sofia
> sip does send the weirdly constructed response.
> Anywho, could someone tell me how I could easily get the sdp into the
> message body with nua?
>
> I also noted that no 100 Trying is sent before the 180 Ringing...
>
> Many thanks in advance!
>
> ------------------------------------------------------------------------------
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