git:master: core: safety check for server_header lenght - sr-dev

10 Oct 2014

Module: sip-router
Branch: master
Commit: 866ddc109bfd7c681e13ce529d271e8a2a33a972
URL:    http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=866ddc10...
Author: Daniel-Constantin Mierla miconda@gmail.com
Committer: Daniel-Constantin Mierla miconda@gmail.com
Date:   Fri Oct 10 12:19:29 2014 +0200
core: safety check for server_header lenght
- don't add the header in local generated replies if the value is empty
---
msg_translator.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/msg_translator.c b/msg_translator.c
index eb7acfc..6f36492 100644
--- a/msg_translator.c
+++ b/msg_translator.c
@@ -2398,7 +2398,7 @@ char * build_res_buf_from_sip_req( unsigned int code, str *text ,str *new_tag,
    		body = lump;
    }
    /* server header */
-	if (server_signature)
+	if (server_signature && server_hdr.len)
    	len += server_hdr.len + CRLF_LEN;
    /* warning hdr */
    if (sip_warning) {
@@ -2536,7 +2536,7 @@ char * build_res_buf_from_sip_req( unsigned int code, str *text ,str *new_tag,
    		p += lump->text.len;
    	}
    /* server header */
-	if (server_signature) {
+	if (server_signature && server_hdr.len>0) {
    	memcpy( p, server_hdr.s, server_hdr.len );
    	p+=server_hdr.len;
    	memcpy( p, CRLF, CRLF_LEN );

    