[sr-dev] git:master: usrloc: safety check for debug message printing path value from rpc add command

[Daniel-Constantin Mierla]

Module: sip-router
Branch: master
Commit: b1ba03f1fe41522b62aa727966c4dec3062cbbb9
URL:    http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=b1ba03f1fe41522b62aa727966c4dec3062cbbb9

Author: Daniel-Constantin Mierla <miconda at gmail.com>
Committer: Daniel-Constantin Mierla <miconda at gmail.com>
Date:   Fri Sep 12 20:41:55 2014 +0200

usrloc: safety check for debug message printing path value from rpc add command

- reported and patch by Thomas Arimont, FS#467

---

 modules/usrloc/ul_rpc.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/modules/usrloc/ul_rpc.c b/modules/usrloc/ul_rpc.c
index 50e5343..938328e 100644
--- a/modules/usrloc/ul_rpc.c
+++ b/modules/usrloc/ul_rpc.c
@@ -552,7 +552,7 @@ static void ul_rpc_add(rpc_t* rpc, void* ctx)
 	}
 	LM_DBG("ret: %d table:%.*s aor:%.*s contact:%.*s expires:%d dtemp:%f path:%.*s flags:%d bflags:%d methods:%d\n",
 		ret, table.len, table.s, aor.len, aor.s, contact.len, contact.s,
-		(int) ci.expires, dtemp, ci.path->len, ci.path->s, ci.flags, ci.cflags, (int) ci.methods);
+		(int) ci.expires, dtemp, (ci.path)?ci.path->len:0, (ci.path && ci.path->s)?ci.path->s:"", ci.flags, ci.cflags, (int) ci.methods);
 	if ( ret != 9) {
 		rpc->fault(ctx, 500, "Not enough parameters or wrong format");
 		return;