safety first

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@12005 d0543943-73ff-0310-b7d9-9358b9ac24b2

diff --git a/libs/sofia-sip/libsofia-sip-ua/su/su_taglist.c b/libs/sofia-sip/libsofia-sip-ua/su/su_taglist.c
index 03d4f6f6a3551c5a8c272880ffab05df1f6783ce..65037c2d185b50789fbd516fc61c0e4890683439 100644 (file)
--- a/libs/sofia-sip/libsofia-sip-ua/su/su_taglist.c
+++ b/libs/sofia-sip/libsofia-sip-ua/su/su_taglist.c
@@ -411,7 +411,7 @@ int tl_gets(tagi_t const lst[], tag_type_t tag, tag_value_t value, ...)
 #if !defined(NDEBUG)
     else if (tt->tt_class && tt->tt_class->tc_ref_set) {
       fprintf(stderr, "WARNING: tag %s::%s directly used by tl_gets()\n",
-             tt->tt_ns, tt->tt_name);
+                         tt->tt_ns ? tt->tt_ns : "", tt->tt_name ? tt->tt_name : "");
       assert(tt->tt_class == ref_tag_class);
     }
 #endif