Modified: freeswitch/trunk/src/mod/endpoints/mod_iax/iax2-parser.c (14907 => 14908)

--- freeswitch/trunk/src/mod/endpoints/mod_iax/iax2-parser.c	2009-09-17 20:05:40 UTC (rev 14907)
+++ freeswitch/trunk/src/mod/endpoints/mod_iax/iax2-parser.c	2009-09-17 20:11:56 UTC (rev 14908)
@@ -422,6 +422,15 @@
 		snprintf(subclass2, (int) sizeof(subclass2), "%d", fh->csub);
 		subclass = subclass2;
 	}
+
+	if (!subclass) {
+		subclass = "";
+	}
+
+	if (!class) {
+		class = "";
+	}
+
 	snprintf(tmp, (int) sizeof(tmp),
 			 "%s-Frame Retry[%s] -- OSeqno: %3.3d ISeqno: %3.3d Type: %s Subclass: %s\n",
 			 (rx ? "Rx" : "Tx"), retries, fh->oseqno, fh->iseqno, class, subclass);