Index: main/pbx.c
===================================================================
--- main/pbx.c	(revision 75399)
+++ main/pbx.c	(working copy)
@@ -2409,6 +2409,7 @@
 					break;
 				}
 				ast_debug(1, "Spawn extension (%s,%s,%d) exited non-zero on '%s'\n", c->context, c->exten, c->priority, c->name);
+				ast_softhangup(c, c->hangupcause ? c->hangupcause : AST_CAUSE_NORMAL_CLEARING);
 				if (option_verbose > 1)
 					ast_verbose( VERBOSE_PREFIX_2 "Spawn extension (%s, %s, %d) exited non-zero on '%s'\n", c->context, c->exten, c->priority, c->name);
 				if (c->_softhangup == AST_SOFTHANGUP_ASYNCGOTO) {
@@ -2520,6 +2521,8 @@
 	}
 	if (!found && !error)
 		ast_log(LOG_WARNING, "Don't know what to do with '%s'\n", c->name);
+	if (res != AST_PBX_KEEPALIVE)
+		ast_softhangup(c, c->hangupcause ? c->hangupcause : AST_CAUSE_NORMAL_CLEARING);
 	if ((res != AST_PBX_KEEPALIVE) && ast_exists_extension(c, c->context, "h", 1, c->cid.cid_num)) {
 		if (c->cdr && ast_opt_end_cdr_before_h_exten)
 			ast_cdr_end(c->cdr);