[sr-dev] git:master: registrar(k): check if realm prefix len is >0

[Daniel-Constantin Mierla]

Module: sip-router
Branch: master
Commit: 319a966497a0dc85b5f1a2e43ecae56cd515b902
URL:    http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=319a966497a0dc85b5f1a2e43ecae56cd515b902

Author: Daniel-Constantin Mierla <miconda at gmail.com>
Committer: Daniel-Constantin Mierla <miconda at gmail.com>
Date:   Tue May 29 11:11:49 2012 +0200

registrar(k): check if realm prefix len is >0

---

 modules_k/registrar/common.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/modules_k/registrar/common.c b/modules_k/registrar/common.c
index 3cd235f..c8a1948 100644
--- a/modules_k/registrar/common.c
+++ b/modules_k/registrar/common.c
@@ -95,7 +95,7 @@ int extract_aor(str* _uri, str* _a, sip_uri_t *_pu)
 		/* strip prefix (if defined) */
  		realm_prefix.s = cfg_get(registrar, registrar_cfg, realm_pref).s;
  		realm_prefix.len = cfg_get(registrar, registrar_cfg, realm_pref).len;
-		if (realm_prefix.len && realm_prefix.len<puri->host.len &&
+		if (realm_prefix.len>0 && realm_prefix.len<puri->host.len &&
 		(memcmp(realm_prefix.s, puri->host.s, realm_prefix.len)==0) ) {
 			memcpy(aor_buf + _a->len, puri->host.s + realm_prefix.len,
 					puri->host.len - realm_prefix.len);