From 81952e6884d7bff8d11282a63580e343bbbbc79a Mon Sep 17 00:00:00 2001
From: Roberto Ierusalimschy <roberto@inf.puc-rio.br>
Date: Thu, 5 May 2011 13:16:33 -0300
Subject: avoid using expression as argument to unsafe macro 'l_isfalse'
---
lvm.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/lvm.c b/lvm.c
index decd2219..02d17fad 100644
--- a/lvm.c
+++ b/lvm.c
@@ -1,5 +1,5 @@
/*
-** $Id: lvm.c,v 2.135 2011/04/18 19:48:53 roberto Exp roberto $
+** $Id: lvm.c,v 2.136 2011/04/19 16:22:13 roberto Exp roberto $
** Lua virtual machine
** See Copyright Notice in lua.h
*/
@@ -616,7 +616,8 @@ void luaV_execute (lua_State *L) {
}
)
vmcase(OP_NOT,
- int res = l_isfalse(RB(i)); /* next assignment may change this value */
+ TValue *rb = RB(i);
+ int res = l_isfalse(rb); /* next assignment may change this value */
setbvalue(ra, res);
)
vmcase(OP_LEN,
--
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