From a09bd5961594dad90ffc381bf93c288e7322c2b7 Mon Sep 17 00:00:00 2001
From: Roberto Ierusalimschy <roberto@inf.puc-rio.br>
Date: Thu, 8 May 2014 16:08:46 -0300
Subject: 'T.totalmem' accepts 0 for unlimited memory
---
ltests.c | 8 +++++---
1 file changed, 5 insertions(+), 3 deletions(-)
diff --git a/ltests.c b/ltests.c
index a0bd3b9e..e5d72650 100644
--- a/ltests.c
+++ b/ltests.c
@@ -1,5 +1,5 @@
/*
-** $Id: ltests.c,v 2.167 2014/02/19 13:51:09 roberto Exp roberto $
+** $Id: ltests.c,v 2.168 2014/04/14 18:42:44 roberto Exp roberto $
** Internal Module for Debugging of the Lua Implementation
** See Copyright Notice in lua.h
*/
@@ -570,7 +570,9 @@ static int mem_query (lua_State *L) {
return 3;
}
else if (lua_isnumber(L, 1)) {
- l_memcontrol.memlimit = luaL_checkint(L, 1);
+ unsigned long limit = cast(unsigned long, luaL_checkinteger(L, 1));
+ if (limit == 0) limit = ULONG_MAX;
+ l_memcontrol.memlimit = limit;
return 0;
}
else {
@@ -755,7 +757,7 @@ static int upvalue (lua_State *L) {
static int newuserdata (lua_State *L) {
- size_t size = luaL_checkint(L, 1);
+ size_t size = cast(size_t, luaL_checkinteger(L, 1));
char *p = cast(char *, lua_newuserdata(L, size));
while (size--) *p++ = '\0';
return 1;
--
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