From 9ffb79111f0eb22949c4528df70ca97c1db8385b Mon Sep 17 00:00:00 2001
From: "Wolfgang (Blub) Bumiller" <blub@speed.at>
Date: Sat, 18 Aug 2012 16:57:22 +0200
Subject: [PATCH] initialize the ast_expression node in ast_type_copy properly

---
 ast.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/ast.c b/ast.c
index 8f65b81..01e3332 100644
--- a/ast.c
+++ b/ast.c
@@ -125,6 +125,7 @@ static ast_expression* ast_type_copy(lex_ctx ctx, const ast_expression *ex)
     else
     {
         ast_instantiate(ast_expression, ctx, ast_expression_delete_full);
+        ast_expression_init(self, NULL);
 
         fromex   = &ex->expression;
         selfex = &self->expression;
-- 
2.39.2