Index: gw/urltrans.c
===================================================================
RCS file: /home/cvs/gateway/gw/urltrans.c,v
retrieving revision 1.92
diff -u -r1.92 urltrans.c
--- gw/urltrans.c	23 Jan 2004 14:56:06 -0000	1.92
+++ gw/urltrans.c	3 Mar 2004 09:06:21 -0000
@@ -585,11 +585,13 @@
 	    break;
 
 	case 'A':
-	    enc = octstr_duplicate(reply);
-	    octstr_url_encode(enc);
-	    octstr_append(result, enc);
-	    octstr_destroy(enc);
-	    break;
+	    if (reply) {
+            enc = octstr_duplicate(reply);
+            octstr_url_encode(enc);
+            octstr_append(result, enc);
+            octstr_destroy(enc);
+        }
+        break;
 
 	case 'c':
 	    octstr_append_decimal(result, request->sms.coding);