Index: pbx/pbx_realtime.c
===================================================================
--- pbx/pbx_realtime.c	(revision 118298)
+++ pbx/pbx_realtime.c	(working copy)
@@ -192,6 +192,7 @@
 							*ptr++ = *v->value;
 						}
 					}
+					*ptr++ = '\0';
 				} else {
 					tmp = ast_strdupa(v->value);
 				}