From e239d2a33b1df08b78c5c67f19f1225096550bdd Mon Sep 17 00:00:00 2001
From: "Wolfgang (Blub) Bumiller" <blub@speed.at>
Date: Sat, 18 Aug 2012 17:46:02 +0200
Subject: [PATCH] set expression.next to NULL in ast_block_set_type if it won't
 be set to a new value

---
 ast.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/ast.c b/ast.c
index 52023ff..851171e 100644
--- a/ast.c
+++ b/ast.c
@@ -621,6 +621,8 @@ bool ast_block_set_type(ast_block *self, ast_expression *from)
         if (!self->expression.next)
             return false;
     }
+    else
+        self->expression.next = NULL;
     return true;
 }
 
-- 
2.39.2