diff options
-rwxr-xr-x | channels/chan_sip.c | 23 |
1 files changed, 12 insertions, 11 deletions
diff --git a/channels/chan_sip.c b/channels/chan_sip.c index 57edf1648..d8b6dfc89 100755 --- a/channels/chan_sip.c +++ b/channels/chan_sip.c @@ -2392,10 +2392,11 @@ static struct sip_pvt *find_call(struct sip_request *req, struct sockaddr_in *si struct sip_pvt *p; char *callid; char tmp[256] = ""; + char tmp2[256] = ""; char iabuf[INET_ADDRSTRLEN]; char *cmd; char *tag = "", *c; - int themisfrom; + char *tag2 = "" callid = get_header(req, "Call-ID"); if (pedanticsipchecking) { @@ -2412,15 +2413,7 @@ static struct sip_pvt *find_call(struct sip_request *req, struct sockaddr_in *si c = strchr(tmp, ' '); if (c) *c = '\0'; - if (!strcasecmp(cmd, "SIP/2.0")) { - themisfrom = 0; - } else { - themisfrom = 1; - } - if (themisfrom) - strncpy(tmp, get_header(req, "From"), sizeof(tmp) - 1); - else - strncpy(tmp, get_header(req, "To"), sizeof(tmp) - 1); + strncpy(tmp, get_header(req, "From"), sizeof(tmp) - 1); tag = strstr(tmp, "tag="); if (tag) { tag += 4; @@ -2428,6 +2421,14 @@ static struct sip_pvt *find_call(struct sip_request *req, struct sockaddr_in *si if (c) *c = '\0'; } + strncpy(tmp2, get_header(req, "To"), sizeof(tmp2) - 1); + tag2 = strstr(tmp2, "tag="); + if (tag2) { + tag2 += 4; + c = strchr(tag2, ';'); + if (c) + *c = '\0'; + } } @@ -2439,7 +2440,7 @@ static struct sip_pvt *find_call(struct sip_request *req, struct sockaddr_in *si p = iflist; while(p) { if (!strcmp(p->callid, callid) && - (!pedanticsipchecking || !tag || ast_strlen_zero(p->theirtag) || !strcmp(p->theirtag, tag))) { + (!pedanticsipchecking || !tag || !tag2 || ast_strlen_zero(p->theirtag) || !strcmp(p->theirtag, tag) || !strcmp(p->theirtag, tag2))) { /* Found the call */ ast_mutex_lock(&p->lock); ast_mutex_unlock(&iflock); |