remove last instance of add_blank_header()

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@26917 65c4cc65-6c06-0410-ace0-fbb531ad65f3

diff --git a/channels/chan_sip.c b/channels/chan_sip.c
index ece87955890369c174507e884d303a6bda8a6b6c..56760838f4daad729d494f3a4333572575d8fbfd 100644 (file)
--- a/channels/chan_sip.c
+++ b/channels/chan_sip.c
@@ -1199,7 +1199,6 @@ static void build_callid_registry(struct sip_registry *reg, struct in_addr ourip
 static void make_our_tag(char *tagbuf, size_t len);
 static int add_header(struct sip_request *req, const char *var, const char *value);
 static int add_header_contentLength(struct sip_request *req, int len);
-static int add_blank_header(struct sip_request *req);
 static int add_line(struct sip_request *req, const char *line);
 static int add_text(struct sip_request *req, const char *text);
 static int add_digit(struct sip_request *req, char digit);
@@ -4160,28 +4159,6 @@ static int add_header_contentLength(struct sip_request *req, int len)
        return add_header(req, "Content-Length", clen);
 }
 
-/*! \brief Add blank header to SIP message */
-static int add_blank_header(struct sip_request *req)
-{
-       if (req->headers == SIP_MAX_HEADERS)  {
-               ast_log(LOG_WARNING, "Out of SIP header space\n");
-               return -1;
-       }
-       if (req->lines) {
-               ast_log(LOG_WARNING, "Can't add more headers when lines have been added\n");
-               return -1;
-       }
-       if (req->len >= sizeof(req->data) - 4) {
-               ast_log(LOG_WARNING, "Out of space, can't add anymore\n");
-               return -1;
-       }
-       req->header[req->headers] = req->data + req->len;
-       snprintf(req->header[req->headers], sizeof(req->data) - req->len, "\r\n");
-       req->len += strlen(req->header[req->headers]);
-       req->headers++;
-       return 0;       
-}
-
 /*! \brief Add content (not header) to SIP message */
 static int add_line(struct sip_request *req, const char *line)
 {
@@ -9318,7 +9295,6 @@ static int sip_notify(int fd, int argc, char *argv[])
                for (var = varlist; var; var = var->next)
                        add_header(&req, var->name, var->value);
 
-               add_blank_header(&req);
                /* Recalculate our side, and recalculate Call ID */
                if (ast_sip_ouraddrfor(&p->sa.sin_addr, &p->ourip))
                        p->ourip = __ourip;