From 2c4dc268d9b87fec5f3882673768bd445e00ca12 Mon Sep 17 00:00:00 2001
From: Cholerae Hu <choleraehyq@gmail.com>
Date: Mon, 3 Sep 2018 14:01:41 +0800
Subject: [PATCH] parse.c: initialize lvars earlier to fix seg fault

---
 parse.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/parse.c b/parse.c
index 3ef378d..38e25f4 100644
--- a/parse.c
+++ b/parse.c
@@ -888,6 +888,7 @@ static void toplevel() {
 
   // Function
   if (consume('(')) {
+    lvars = new_vec();
     Vector *params = new_vec();
     while (!consume(')')) {
       if (params->len > 0)
@@ -898,7 +899,6 @@ static void toplevel() {
     Token *t = tokens->data[pos];
     Node *node = new_node(ND_DECL, t);
 
-    lvars = new_vec();
     breaks = new_vec();
     continues = new_vec();
     switches = new_vec();