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Consider both tags as possible matches (bug #2422)

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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@3778 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Mark Spencer
2004-09-14 23:04:39 +00:00
parent 238b9d24c6
commit 952a5e6dd9
1 changed files with 12 additions and 11 deletions
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21
channels/chan_sip.c
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@@ -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);
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);