commit 59ca70f2c456a24a5ca1cd15c4583f946d3f7580
author Benny Prijono <bennylp@teluu.com> Wed Feb 22 22:18:58 2006 +0000
committer Benny Prijono <bennylp@teluu.com> Wed Feb 22 22:18:58 2006 +0000
tree 75858085a2c6b4d7a5a99b8865dec0308ac4a492
parent b2343c79bb5b34259c85d88612d6346ac4d0e413

Fixed bug in registration (CSeq not incremented after 401)

git-svn-id: https://svn.pjsip.org/repos/pjproject/trunk@219 74dad513-b988-da41-8d7b-12977e46ad98

pjsip/src/pjsip-ua/sip_reg.c

diff --git a/pjsip/src/pjsip-ua/sip_reg.c b/pjsip/src/pjsip-ua/sip_reg.c
index 6a614bc..84fb57d 100644
--- a/pjsip/src/pjsip-ua/sip_reg.c
+++ b/pjsip/src/pjsip-ua/sip_reg.c
@@ -30,6 +30,7 @@
 #include <pj/os.h>
 #include <pj/pool.h>
 #include <pj/log.h>
+#include <pj/rand.h>
 #include <pj/string.h>
 
 
@@ -266,7 +267,7 @@
 
     /* Set "CSeq" header. */
     regc->cseq_hdr = pjsip_cseq_hdr_create(regc->pool);
-    regc->cseq_hdr->cseq = 0;
+    regc->cseq_hdr->cseq = pj_rand() % 0xFFFF;
     pjsip_method_set( &regc->cseq_hdr->method, PJSIP_REGISTER_METHOD);
 
     /* Create "Contact" header used in unregistration. */
@@ -591,6 +592,8 @@
 PJ_DEF(pj_status_t) pjsip_regc_send(pjsip_regc *regc, pjsip_tx_data *tdata)
 {
     pj_status_t status;
+    pjsip_cseq_hdr *cseq_hdr;
+    pj_uint32_t cseq;
 
     /* Make sure we don't have pending transaction. */
     if (regc->pending_tsx) {
@@ -602,7 +605,9 @@
     pjsip_tx_data_invalidate_msg(tdata);
 
     /* Increment CSeq */
-    regc->cseq_hdr->cseq++;
+    cseq = ++regc->cseq_hdr->cseq;
+    cseq_hdr = pjsip_msg_find_hdr(tdata->msg, PJSIP_H_CSEQ, NULL);
+    cseq_hdr->cseq = cseq;
 
     /* Send. */
     status = pjsip_endpt_send_request(regc->endpt, tdata, -1, regc, &tsx_callback);