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'lua_objlen' replaced by 'lua_rawlen', 'lua_len', and 'luaL_len'

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This commit is contained in:
Roberto Ierusalimschy
2009-12-17 14:20:01 -02:00
parent 0bbdddc86b
commit c3a6f3fa1c
11 changed files with 69 additions and 42 deletions
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6
lbaselib.c
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@@ -1,5 +1,5 @@
/*
** $Id: lbaselib.c,v 1.231 2009/12/11 13:40:44 roberto Exp roberto $
** $Id: lbaselib.c,v 1.232 2009/12/15 11:25:16 roberto Exp roberto $
** Basic library
** See Copyright Notice in lua.h
*/
@@ -258,7 +258,7 @@ static int ipairsaux (lua_State *L) {
i++; /* next value */
lua_pushinteger(L, i);
lua_rawgeti(L, 1, i);
return (lua_isnil(L, -1) && i > (int)lua_objlen(L, 1)) ? 0 : 2;
return (lua_isnil(L, -1) && i > luaL_len(L, 1)) ? 0 : 2;
}
@@ -416,7 +416,7 @@ static int luaB_unpack (lua_State *L) {
int i, e, n;
luaL_checktype(L, 1, LUA_TTABLE);
i = luaL_optint(L, 2, 1);
e = luaL_opt(L, luaL_checkint, 3, (int)lua_objlen(L, 1));
e = luaL_opt(L, luaL_checkint, 3, (int)lua_rawlen(L, 1));
if (i > e) return 0; /* empty range */
n = e - i + 1; /* number of elements */
if (n <= 0 || !lua_checkstack(L, n)) /* n <= 0 means arith. overflow */