[sr-dev] git:master: modules/registrar: Invalidate temporary GRUUs when the Call-ID changes for a sip.instance

Module: sip-router Branch: master Commit: 27eba09b603b265ce4213d238c132249189ae6e8 URL: http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=27eba09… Author: Hugh Waite &lt;hugh.waite(a)crocodile-rcs.com&gt; Committer: Hugh Waite &lt;hugh.waite(a)crocodile-rcs.com&gt; Date: Fri Nov 22 09:28:38 2013 +0000 modules/registrar: Invalidate temporary GRUUs when the Call-ID changes for a sip.instance - Fixes FS#368 --- modules/registrar/save.c | 27 +++++++++++++++++++++++---- 1 files changed, 23 insertions(+), 4 deletions(-) diff --git a/modules/registrar/save.c b/modules/registrar/save.c index bc816cd..fc5d564 100644 --- a/modules/registrar/save.c +++ b/modules/registrar/save.c @@ -716,10 +716,10 @@ static inline int update_contacts(struct sip_msg* _m, urecord_t* _r, int _mode, ptr=_r->contacts; while(ptr) { - ptr0 = ptr; + ptr0 = ptr->next; if(ptr!=c) ul.delete_ucontact(_r, ptr); - ptr=ptr0->next; + ptr=ptr0; } updated=1; } @@ -746,13 +746,32 @@ static inline int update_contacts(struct sip_msg* _m, urecord_t* _r, int _mode, ptr=_r->contacts; while(ptr) { - ptr0 = ptr; + ptr0 = ptr->next; if(ptr!=c) ul.delete_ucontact(_r, ptr); - ptr=ptr0->next; + ptr=ptr0; } updated=1; } + /* If call-id has changed then delete all records with this sip.instance + then insert new record */ + if (ci->instance.s != NULL && + (ci->callid->len != c->callid.len || + strncmp(ci->callid->s, c->callid.s, ci->callid->len) != 0)) + { + ptr = _r->contacts; + while (ptr) + { + ptr0 = ptr->next; + if ((ptr != c) && ptr->instance.len == c->instance.len && + strncmp(ptr->instance.s, c->instance.s, ptr->instance.len) == 0) + { + ul.delete_ucontact(_r, ptr); + } + ptr = ptr0; + } + updated = 1; + } if (ul.update_ucontact(_r, c, ci) < 0) { rerrno = R_UL_UPD_C; LM_ERR("failed to update contact\n");