From 8ebb40798bb34b4d7f77ef464283b5de72bdd0b0 Mon Sep 17 00:00:00 2001
From: takase1121 <20792268+takase1121@users.noreply.github.com>
Date: Thu, 8 Jul 2021 17:47:18 +0800
Subject: [PATCH] fix lua stack corruption

---
 src/api/process.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/api/process.c b/src/api/process.c
index fb8665bd..ad2a7321 100644
--- a/src/api/process.c
+++ b/src/api/process.c
@@ -264,8 +264,8 @@ static int f_read_stderr(lua_State* L)
 
 static int f_read(lua_State* L)
 {
-    int stream = luaL_checknumber(L, 1);
-    lua_remove(L, 1); // remove the number we just read
+    int stream = luaL_checknumber(L, 2);
+    lua_remove(L, 2);
     return g_read(L, stream);
 }