From 0515e388dac711c555de741be11266b811d3fff4 Mon Sep 17 00:00:00 2001
From: ValKmjolnir <lhk101lhk101@qq.com>
Date: Sat, 11 Jun 2022 13:55:10 +0800
Subject: [PATCH] :bug: fix bug of forindex/foreach, which will cause SIGSEGV.

example:

var a=func{};
forindex(a();[0,1,2]);
---
 nasal_parse.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/nasal_parse.h b/nasal_parse.h
index ecd4b65..6c5e0e2 100644
--- a/nasal_parse.h
+++ b/nasal_parse.h
@@ -946,6 +946,7 @@ nasal_ast nasal_parse::iter_gen()
         match(tok_id);
         while(is_call(tokens[ptr].type))
             node.add(call_scalar());
+        check_memory_reachable(node);
     }
     return node;
 }