[sr-dev] git:master: modules/lcr: treat lcr_gw/ ip_addr empty string value same as null value

[Juha Heinanen]

Module: sip-router
Branch: master
Commit: 1e16eb9c892358a972ae71f05ec138fbe0d23126
URL:    http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=1e16eb9c892358a972ae71f05ec138fbe0d23126

Author: Juha Heinanen <jh at tutpro.com>
Committer: Juha Heinanen <jh at tutpro.com>
Date:   Wed Feb  6 11:21:11 2013 +0200

modules/lcr: treat lcr_gw/ip_addr empty string value same as null value

---

 modules/lcr/lcr_mod.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/modules/lcr/lcr_mod.c b/modules/lcr/lcr_mod.c
index 757734d..9c5ff3f 100644
--- a/modules/lcr/lcr_mod.c
+++ b/modules/lcr/lcr_mod.c
@@ -943,7 +943,8 @@ static int insert_gws(db1_res_t *res, struct gw_info *gws,
 		   i);
 	    return 0;
 	}
-	if (VAL_NULL(ROW_VALUES(row) + 1)) {
+	if (VAL_NULL(ROW_VALUES(row) + 1) ||
+	    (strlen((char *)VAL_STRING(ROW_VALUES(row) + 1)) == 0)) {
 	    ip_string.s = (char *)0;
 	    ip_addr.af = 0;
 	    ip_addr.len = 0;