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commit 323da725778e1642caae85c66472e36729fdc3c6
parent 943b8f5b1801c72fee8bf1050919cf1acb600555
Author: Roberto Ierusalimschy <roberto@inf.puc-rio.br>
Date:   Tue,  5 Jun 2001 16:41:09 -0300

`weakmode' queries must have an explicit `?'

Diffstat:
Mlbaselib.c | 10+++++-----
1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/lbaselib.c b/lbaselib.c @@ -1,5 +1,5 @@ /* -** $Id: lbaselib.c,v 1.34 2001/04/11 18:39:37 roberto Exp roberto $ +** $Id: lbaselib.c,v 1.35 2001/04/23 16:35:45 roberto Exp roberto $ ** Basic library ** See Copyright Notice in lua.h */ @@ -170,9 +170,9 @@ static int luaB_settag (lua_State *L) { } static int luaB_weakmode (lua_State *L) { - const char *mode = luaL_opt_string(L, 2, NULL); + const char *mode = luaL_check_string(L, 2); luaL_checktype(L, 1, LUA_TTABLE); - if (mode == NULL) { + if (*mode == l_c('?')) { char buff[3]; char *s = buff; int imode = lua_getweakmode(L, 1); @@ -184,11 +184,11 @@ static int luaB_weakmode (lua_State *L) { } else { int imode = 0; - lua_pushvalue(L, 1); /* push table */ if (strchr(mode, l_c('k'))) imode |= LUA_WEAK_KEY; if (strchr(mode, l_c('v'))) imode |= LUA_WEAK_VALUE; + lua_pushvalue(L, 1); /* push table */ lua_setweakmode(L, imode); - return 1; + return 1; /* return the table */ } }